- published: 25 Nov 2014
- views: 80755
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Chemistry: What is a metal? (Metallic Bonds)
Metallic bonds are one of the 3 main types of intermolecular forces, along with ionic bonds and covalent bonds. Metals are shiny, malleable, ductile, and good conductors of heat and electricity.
In this video we explain the connection between the nature of metallic bonds and these typical features.
You can click on the links below to jump to sections in the lesson:
0:07 Characteristics of Metals
0:23 The "Sea of Electrons" model of metals
1:23 Metals are shiny
1:48 Metals are good conductors of heat
2:04 Metals are good conductors of electricity
2:20 Metals are malleable
3:01 Metals are ductile
3:43 Metals have recognizable crystal structures
3:53 Which metal is liquid at room temperature? Any others?
Here are our more in-depth videos about the individual bonds.
Ionic Bonds:
http://bit.ly/1UWsJRL
Covalent Bonds:
http://bit.ly/1HYZmow3
Ionic Bonds vs Covalent Bonds (which is stronger?):
http://bit.ly/1Nz4Kpy
Our Periodic Table app is FREE in the Google Play store!
http://goo.gl/yg9mAF
Don't miss our other chemistry videos:
https://www.youtube.com/watch?v=aQw9G...
Please Subscribe so you'll hear about our newest videos!
http://bit.ly/1ixuu9W
If you found this video helpful, please give it a "thumbs up" and share it with your friends!
Written and Produced by Kimberly Hatch Harrison
About our instructor:
Kimberly Hatch Harrison received degrees in Biology and English Literature from Caltech before working in pharmaceuticals research, developing drugs for autoimmune disorders. She then continued her studies in Molecular Biology (focusing on Immunology and Neurobiology) at Princeton University, where she began teaching as a graduate student. Her success in teaching convinced her to leave the glamorous world of biology research and turn to teaching full-time, accepting a position at an exclusive prep school, where she taught biology and chemistry for eight years. She is now the head writer and producer of Socratica Studios.
Creative Commons picture credits:
sodium chloride 3D lattice
http://en.wikipedia.org/wiki/File:NaCl.png
Author: Raj6
face-centered cubic diagram
http://en.wikipedia.org/wiki/File:Cubic-face-centered.svg
Author: Daniel Mayer and DrBob
hexagonal close packed diagram
http://en.wikipedia.org/wiki/File:Hexagonal_close_packed.svg
Author: Dornelf
Silver hammered bowl
http://en.wikipedia.org/wiki/File:Iranian_-_Shallow_Vessel_-_Walters_571816.jpg
Author: Walters Art Museum
Pouring liquid mercury
http://en.wikipedia.org/wiki/File:Pouring_liquid_mercury_bionerd.jpg
Author: Bionerd
cubic-body-centered diagram
http://en.wikipedia.org/wiki/File:Cubic-body-centered.svg
Author: Dnaiel Mayer, Dr Bob, Stannered
chrome
http://en.wikipedia.org/wiki/File:Motorcycle_Reflections_bw_edit.jpg
Author: Atoma
tungsten filament
http://en.wikipedia.org/wiki/File:Tungsten_filament_in_halogen_lamp.JPG
Author: Planemad
Metals are natural resources that have the physical and chemical properties similar to normal conditions. The structure of these metals may be different in different environments.
Metals have many uses, and depends on the use of metal strength. Following are discussed different stronger metal, its applications, and structure. Normally, strong metal is used when you want to build any equipment or transportation. In this selection are highlighted the 5 strongest metals in the world.
Top 5 unbreakable vault:
https://youtu.be/WZj9zOGmliE
Top 5 most expensive chocolates:
https://youtu.be/Od9Wc58INZE
Top 5 facts about how to become a great mechanical engineer;
https://youtu.be/x0g61SQN2z0
Top 5 facts about how to become a great computer engineer
https://www.youtube.com/watch?v=4c-3M_xFyws
top 5 richest countries in the world 2016:
https://youtu.be/VnkJu9YOrsg
top 5 most powerful economy countries in world 2016:
https://youtu.be/5R5Lr4M_pXo
Top 5 most powerful army countries in the world 2016:
https://youtu.be/VMy0Dw2xaY4
top 5 largest companies in world:
https://youtu.be/WJN2DRFy9Oc
thanks for watching
SUBSCRIBE TOP 5
welcome..!
- published: 18 Sep 2016
- views: 4564
Inside a Noble Metals factory, where even the dust on your shoes is too valuable to ignore!
See also our gold bullion video: http://youtu.be/CTtf5s2HFkA
See platinum, iridium, rhodium and palladium (and some gold).
Periodic Videos on Patreon: https://www.patreon.com/periodicvideos
Filmed at Johnson Matthey - our thanks to them. More from visit to the company's noble metals section is coming soon.
More chemistry at http://www.periodicvideos.com/
Follow us on Facebook at http://www.facebook.com/periodicvideos
And on Twitter at http://twitter.com/periodicvideos
From the School of Chemistry at The University of Nottingham: http://www.nottingham.ac.uk/chemistry/index.aspx
Periodic Videos films are by video journalist Brady Haran: http://www.bradyharan.com/
A run-down of Brady's channels:
http://periodicvideos.blogspot.co.uk/2012/06/here-are-my-channels.html
- published: 28 May 2013
- views: 1505608
Chemical Elements: http://www.ebay.com/usr/novaelementscom?_trksid=p2047675.l2559
Mel Science chemical sets: https://goo.gl/SxwFlQ
Patreon: https://www.patreon.com/Thoisoi?ty=h
Facebook: https://www.facebook.com/thoisoi2
Interesting page about chemical experiments: http://m.chemicum.com/
Instagram: https://www.instagram.com/thoisoi/
So today I will tell you about the most rare metal on Earth - iridium.
Iridium is a transitional metal, which is located in the middle of the periodic table, below rhodium.
If we take a look at the prevalence of all elements in the earth's crust, Iridium holds the last place, that is a billion atoms of all that there is and only one atom of iridium. This metal is 40 times rarer than gold.
- published: 10 Dec 2016
- views: 32218
Facebook: https://www.facebook.com/thoisoi2
Patreon: https://www.patreon.com/Thoisoi?ty=h
Music: http://audiomicro.com
Interesting chemical experiments: http://www.m.chemicum.com/
So, today I want to tell you about a very interesting metal - Indium. It’s in the third group of the periodic table of chemical elements, below gallium.
Indium is unusual because it is the softest metal that you can actually hold in your hands. Lithium is softer that indium, but because of its high activity, lithium will form caustic alkali in hands and oxidize in air. In appearance, indium is shiny and does not tarnish in air. Due to the high softness, indium can be scratched even with a fingernail, you can cut a piece of it off with a regular construction knife.
If you take a piece of indium and a piece of gallium and rub them against each other, then at the point of contact of the two metals a liquid alloy of indium, gallium, will start to form, having a composition of 75.5% of gallium and 24.5% of indium.
The melting point of this alloy is about 15 degrees Celsius and this alloy remains liquid at room temperature. This alloy can very well moisten a glass, forming a beautiful mirror. By the way, in some cars headlights mirrors are covered with indium metal! If you moisten a cotton swab with this alloy, then we would get a metallic pen, with which you can draw conductive lines on the paper. In order to demonstrate you the most interesting property of indium, I decided to cast a thin plate from it.
Pure indium has a melting point of 157 degrees Celsius, it’s possible to easily cast different ingots from this metal. The resulting indium sheet is very soft. Since indium is incredibly soft, you can easily bite a piece of it off.
My teeth are not very strong, so it took me a bit of effort to bite off a piece of indium. Biting indium is not the most pleasant experience, it can be compared to chewing solid tar or soft plastic. Narrow strips of indium make them easier to bite. Also, if you try to bend an indium ingot you can hear a kind of crunching.
This crunch is caused by deformation of crystals inside the metal. The name indium is derived from the beautiful indigo colour, in which it paints the burner flames during combustion in air.
Pure indium is used as a component in many alloys, indium compounds are used in electronics, particularly in the manufacture of touch screens.
Subscribe to my channel to see many more of new and interesting!
Facebook: https://www.facebook.com/thoisoi2
Patreon: https://www.patreon.com/Thoisoi?ty=h
Music: http://audiomicro.com
Instagram: https://www.instagram.com/thoisoi/
- published: 29 Mar 2016
- views: 1031884
Mel Science: https://melscience.com/en/
Facebook: https://www.facebook.com/thoisoi2
Please help me to produce more videos on Patreon: https://www.patreon.com/Thoisoi?ty=h
Interesting page about chemical experiments: http://m.chemicum.com/
Instagram: https://www.instagram.com/thoisoi/
So today I will tell you about the most active and unusual metal on earth – cesium. Cesium is an alkali metal which is located near the bottom of the periodic table of chemical elements. Only francium can be more active than cesium, but that metal is radioactive and only an insignificant Because of its high activity, metallic cesium is being stored in special ampoules under inert atmosphere of either argon or hydrogen. Appearance wise, cesium has a yellowish tint, like gold, but the price for cesium is still higher than gold. Due to the extremely small sales market and its highest activity, price of cesium can reach over 100 euros per gram! The vial, which you see on the screen, is 50 grams of cesium. Just imagine it’s cost. Cesium is unusual in that it has a very low melting point - only 29 degrees Celsius. If you take the vial of cesium in hand, you can see how quickly the metal begins to melt. Furthermore, even while cesium is still in the vial, we can already conduct experiments with it. If you leave the liquid cesium in a vial for some time, it partially hardens, forming very beautiful crystals of pure cesium. For the first time on YouTube you can now observe cesium as it is being cut. First, I took a piece of cesium and put it on a piece of wood. Cesium melts from the oxidation reaction of oxygen in the air, and then self-ignites with a beautiful magenta flame due to cesium ions. Cesium also behaves similarly on the napkin.
- published: 07 Oct 2016
- views: 1912662
Brutal Death Metal / Thrash Metal , Album - "By The Horns" , Thanks For Watching .
https://www.facebook.com/bloodspotmusic
Video Director & Creator - http://www.peterkunz.net
https://www.youtube.com/user/BloodspotHatesYou
Online Shop - http://bloodspot.bigcartel.com
Itunes :
https://itunes.apple.com/de/album/by-the-horns/id731485910
Amazon :
http://www.amazon.de/By-Horns-Bloodspot/dp/B00FKIB75E/ref=sr_1_1?ie=UTF8&qid;=1387552174&sr;=8-1&keywords;=bloodspot
Metal Monks / IronCobraJunky Channel 2015 .
- published: 20 Jan 2015
- views: 1806187
Links to LEARN more:
http://www.Twitter.com/Tweetsauce
http://www.Facebook./com/VsauceGaming
Vsauce Tshirts: http://www.districtlines.com/vsauce
music by: http://www.Soundcloud.com/JakeChudnow
Periodic Videos on YouTube: http://www.youtube.com/periodicvideos
Behind the scenes with me at the University of Nottingham: http://www.youtube.com/watch?v=vsiPt3l6H3U
Investigation of the most precious material: http://www.curiousnotions.com/home/metals.asp
Abundance of the elements: http://en.wikipedia.org/wiki/Abundance_of_the_chemical_elements
- published: 03 Jul 2012
- views: 7907730
Metal
A metal (from Greek μέταλλον métallon, "mine, quarry, metal") is a material (an element, compound, or alloy) that is typically hard, opaque, shiny, and has good electrical and thermal conductivity. Metals are generally malleable — that is, they can be hammered or pressed permanently out of shape without breaking or cracking — as well as fusible (able to be fused or melted) and ductile (able to be drawn out into a thin wire). About 91 of the 118 elements in the periodic table are metals, the others are nonmetals or metalloids. Some elements appear in both metallic and non-metallic forms.
Astrophysicists use the term "metal" to collectively describe all elements other than hydrogen and helium. Thus, the metallicity of an object is the proportion of its matter made up of chemical elements other than hydrogen and helium.
Many elements and compounds that are not normally classified as metals become metallic under high pressures; these are formed as metallic allotropes of non-metals.
Structure and bonding
This page contains text from Wikipedia, the Free Encyclopedia -
https://wn.com/Metal
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
Top Five
Top Five is a 2014 American comedy film written and directed by Chris Rock. The film, which stars Rock, Rosario Dawson, and Gabrielle Union, was screened in the Special Presentations section of the 2014 Toronto International Film Festival. The movie follows New York City comedian and film star Andre Allen (Rock), who has to confront his past and comedic career while doing an interview with journalist Chelsea Brown (Dawson). The film was released on December 12, 2014, by Paramount Pictures.
Plot
New York Times reporter Chelsea Brown is spending a day interviewing comedian and recovering alcoholic Andre Allen, star of the hit film franchise Hammy The Bear, about a cop in a bear suit. He is attempting a foray into serious films with Uprize, in which he portrays Haitian Revolution figure Dutty Boukman, and sensitive to criticism, particularly by Times critic James Nielson, whose previous reviews of Andre's work have been negative and insulting. As the interview begins in his limousine, Andre recalls his lowest point, when he was in Houston in 2003 and met Jazzy Dee, who supplied him with drugs, alcohol and women. Yet after Jazzy refused to pay the women, they contended they were raped, leading to Andre's arrest.
This page contains text from Wikipedia, the Free Encyclopedia -
https://wn.com/Top_Five
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
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4:28Chemistry: What is a metal? (Metallic Bonds)
Chemistry: What is a metal? (Metallic Bonds)Chemistry: What is a metal? (Metallic Bonds)
Join the Socratica team - become our Patron on Patreon! https://www.patreon.com/socratica Chemistry: What is a metal? (Metallic Bonds) Metallic bonds are one of the 3 main types of intermolecular forces, along with ionic bonds and covalent bonds. Metals are shiny, malleable, ductile, and good conductors of heat and electricity. In this video we explain the connection between the nature of metallic bonds and these typical features. You can click on the links below to jump to sections in the lesson: 0:07 Characteristics of Metals 0:23 The "Sea of Electrons" model of metals 1:23 Metals are shiny 1:48 Metals are good conductors of heat 2:04 Metals are good conductors of electricity 2:20 Metals are malleable 3:01 Metals are ductile 3:43 Metals have recognizable crystal structures 3:53 Which metal is liquid at room temperature? Any others? Here are our more in-depth videos about the individual bonds. Ionic Bonds: http://bit.ly/1UWsJRL Covalent Bonds: http://bit.ly/1HYZmow3 Ionic Bonds vs Covalent Bonds (which is stronger?): http://bit.ly/1Nz4Kpy Our Periodic Table app is FREE in the Google Play store! http://goo.gl/yg9mAF Don't miss our other chemistry videos: https://www.youtube.com/watch?v=aQw9G... Please Subscribe so you'll hear about our newest videos! http://bit.ly/1ixuu9W If you found this video helpful, please give it a "thumbs up" and share it with your friends! Written and Produced by Kimberly Hatch Harrison About our instructor: Kimberly Hatch Harrison received degrees in Biology and English Literature from Caltech before working in pharmaceuticals research, developing drugs for autoimmune disorders. She then continued her studies in Molecular Biology (focusing on Immunology and Neurobiology) at Princeton University, where she began teaching as a graduate student. Her success in teaching convinced her to leave the glamorous world of biology research and turn to teaching full-time, accepting a position at an exclusive prep school, where she taught biology and chemistry for eight years. She is now the head writer and producer of Socratica Studios. Creative Commons picture credits: sodium chloride 3D lattice http://en.wikipedia.org/wiki/File:NaCl.png Author: Raj6 face-centered cubic diagram http://en.wikipedia.org/wiki/File:Cubic-face-centered.svg Author: Daniel Mayer and DrBob hexagonal close packed diagram http://en.wikipedia.org/wiki/File:Hexagonal_close_packed.svg Author: Dornelf Silver hammered bowl http://en.wikipedia.org/wiki/File:Iranian_-_Shallow_Vessel_-_Walters_571816.jpg Author: Walters Art Museum Pouring liquid mercury http://en.wikipedia.org/wiki/File:Pouring_liquid_mercury_bionerd.jpg Author: Bionerd cubic-body-centered diagram http://en.wikipedia.org/wiki/File:Cubic-body-centered.svg Author: Dnaiel Mayer, Dr Bob, Stannered chrome http://en.wikipedia.org/wiki/File:Motorcycle_Reflections_bw_edit.jpg Author: Atoma tungsten filament http://en.wikipedia.org/wiki/File:Tungsten_filament_in_halogen_lamp.JPG Author: Planemad -
40:58Heavy Metals - Documentary
Heavy Metals - DocumentaryHeavy Metals - Documentary
-
1:40:26Treasures of the Earth: Metals - Nova Documentary [HD]
Treasures of the Earth: Metals - Nova Documentary [HD]Treasures of the Earth: Metals - Nova Documentary [HD]
-
3:23Top 5 strongest metals
Top 5 strongest metalsTop 5 strongest metals
Metals are natural resources that have the physical and chemical properties similar to normal conditions. The structure of these metals may be different in different environments. Metals have many uses, and depends on the use of metal strength. Following are discussed different stronger metal, its applications, and structure. Normally, strong metal is used when you want to build any equipment or transportation. In this selection are highlighted the 5 strongest metals in the world. Top 5 unbreakable vault: https://youtu.be/WZj9zOGmliE Top 5 most expensive chocolates: https://youtu.be/Od9Wc58INZE Top 5 facts about how to become a great mechanical engineer; https://youtu.be/x0g61SQN2z0 Top 5 facts about how to become a great computer engineer https://www.youtube.com/watch?v=4c-3M_xFyws top 5 richest countries in the world 2016: https://youtu.be/VnkJu9YOrsg top 5 most powerful economy countries in world 2016: https://youtu.be/5R5Lr4M_pXo Top 5 most powerful army countries in the world 2016: https://youtu.be/VMy0Dw2xaY4 top 5 largest companies in world: https://youtu.be/WJN2DRFy9Oc thanks for watching SUBSCRIBE TOP 5 welcome..! -
7:44Super Expensive Metals - Periodic Table of Videos
Super Expensive Metals - Periodic Table of VideosSuper Expensive Metals - Periodic Table of Videos
Inside a Noble Metals factory, where even the dust on your shoes is too valuable to ignore! See also our gold bullion video: http://youtu.be/CTtf5s2HFkA See platinum, iridium, rhodium and palladium (and some gold). Periodic Videos on Patreon: https://www.patreon.com/periodicvideos Filmed at Johnson Matthey - our thanks to them. More from visit to the company's noble metals section is coming soon. More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvideos From the School of Chemistry at The University of Nottingham: http://www.nottingham.ac.uk/chemistry/index.aspx Periodic Videos films are by video journalist Brady Haran: http://www.bradyharan.com/ A run-down of Brady's channels: http://periodicvideos.blogspot.co.uk/2012/06/here-are-my-channels.html -
4:51Iridium - The MOST RARE Metal on Earth!
Iridium - The MOST RARE Metal on Earth!Iridium - The MOST RARE Metal on Earth!
Chemical Elements: http://www.ebay.com/usr/novaelementscom?_trksid=p2047675.l2559 Mel Science chemical sets: https://goo.gl/SxwFlQ Patreon: https://www.patreon.com/Thoisoi?ty=h Facebook: https://www.facebook.com/thoisoi2 Interesting page about chemical experiments: http://m.chemicum.com/ Instagram: https://www.instagram.com/thoisoi/ So today I will tell you about the most rare metal on Earth - iridium. Iridium is a transitional metal, which is located in the middle of the periodic table, below rhodium. If we take a look at the prevalence of all elements in the earth's crust, Iridium holds the last place, that is a billion atoms of all that there is and only one atom of iridium. This metal is 40 times rarer than gold. -
3:39Indium - Metal, That You Can Bite!
Indium - Metal, That You Can Bite!Indium - Metal, That You Can Bite!
Facebook: https://www.facebook.com/thoisoi2 Patreon: https://www.patreon.com/Thoisoi?ty=h Music: http://audiomicro.com Interesting chemical experiments: http://www.m.chemicum.com/ So, today I want to tell you about a very interesting metal - Indium. It’s in the third group of the periodic table of chemical elements, below gallium. Indium is unusual because it is the softest metal that you can actually hold in your hands. Lithium is softer that indium, but because of its high activity, lithium will form caustic alkali in hands and oxidize in air. In appearance, indium is shiny and does not tarnish in air. Due to the high softness, indium can be scratched even with a fingernail, you can cut a piece of it off with a regular construction knife. If you take a piece of indium and a piece of gallium and rub them against each other, then at the point of contact of the two metals a liquid alloy of indium, gallium, will start to form, having a composition of 75.5% of gallium and 24.5% of indium. The melting point of this alloy is about 15 degrees Celsius and this alloy remains liquid at room temperature. This alloy can very well moisten a glass, forming a beautiful mirror. By the way, in some cars headlights mirrors are covered with indium metal! If you moisten a cotton swab with this alloy, then we would get a metallic pen, with which you can draw conductive lines on the paper. In order to demonstrate you the most interesting property of indium, I decided to cast a thin plate from it. Pure indium has a melting point of 157 degrees Celsius, it’s possible to easily cast different ingots from this metal. The resulting indium sheet is very soft. Since indium is incredibly soft, you can easily bite a piece of it off. My teeth are not very strong, so it took me a bit of effort to bite off a piece of indium. Biting indium is not the most pleasant experience, it can be compared to chewing solid tar or soft plastic. Narrow strips of indium make them easier to bite. Also, if you try to bend an indium ingot you can hear a kind of crunching. This crunch is caused by deformation of crystals inside the metal. The name indium is derived from the beautiful indigo colour, in which it paints the burner flames during combustion in air. Pure indium is used as a component in many alloys, indium compounds are used in electronics, particularly in the manufacture of touch screens. Subscribe to my channel to see many more of new and interesting! Facebook: https://www.facebook.com/thoisoi2 Patreon: https://www.patreon.com/Thoisoi?ty=h Music: http://audiomicro.com Instagram: https://www.instagram.com/thoisoi/ -
7:36Cesium - The most ACTIVE metal on EARTH!
Cesium - The most ACTIVE metal on EARTH!Cesium - The most ACTIVE metal on EARTH!
Mel Science: https://melscience.com/en/ Facebook: https://www.facebook.com/thoisoi2 Please help me to produce more videos on Patreon: https://www.patreon.com/Thoisoi?ty=h Interesting page about chemical experiments: http://m.chemicum.com/ Instagram: https://www.instagram.com/thoisoi/ So today I will tell you about the most active and unusual metal on earth – cesium. Cesium is an alkali metal which is located near the bottom of the periodic table of chemical elements. Only francium can be more active than cesium, but that metal is radioactive and only an insignificant Because of its high activity, metallic cesium is being stored in special ampoules under inert atmosphere of either argon or hydrogen. Appearance wise, cesium has a yellowish tint, like gold, but the price for cesium is still higher than gold. Due to the extremely small sales market and its highest activity, price of cesium can reach over 100 euros per gram! The vial, which you see on the screen, is 50 grams of cesium. Just imagine it’s cost. Cesium is unusual in that it has a very low melting point - only 29 degrees Celsius. If you take the vial of cesium in hand, you can see how quickly the metal begins to melt. Furthermore, even while cesium is still in the vial, we can already conduct experiments with it. If you leave the liquid cesium in a vial for some time, it partially hardens, forming very beautiful crystals of pure cesium. For the first time on YouTube you can now observe cesium as it is being cut. First, I took a piece of cesium and put it on a piece of wood. Cesium melts from the oxidation reaction of oxygen in the air, and then self-ignites with a beautiful magenta flame due to cesium ions. Cesium also behaves similarly on the napkin. -
6:26BLOODSPOT - Volcanos [Brutal Death Metal | Thrash Metal]
BLOODSPOT - Volcanos [Brutal Death Metal | Thrash Metal]BLOODSPOT - Volcanos [Brutal Death Metal | Thrash Metal]
Brutal Death Metal / Thrash Metal , Album - "By The Horns" , Thanks For Watching . https://www.facebook.com/bloodspotmusic Video Director & Creator - http://www.peterkunz.net https://www.youtube.com/user/BloodspotHatesYou Online Shop - http://bloodspot.bigcartel.com Itunes : https://itunes.apple.com/de/album/by-the-horns/id731485910 Amazon : http://www.amazon.de/By-Horns-Bloodspot/dp/B00FKIB75E/ref=sr_1_1?ie=UTF8&qid;=1387552174&sr;=8-1&keywords;=bloodspot Metal Monks / IronCobraJunky Channel 2015 . -
7:11SCIENCE! What is the Rarest Precious Metal?
SCIENCE! What is the Rarest Precious Metal?SCIENCE! What is the Rarest Precious Metal?
Links to LEARN more: http://www.Twitter.com/Tweetsauce http://www.Facebook./com/VsauceGaming Vsauce Tshirts: http://www.districtlines.com/vsauce music by: http://www.Soundcloud.com/JakeChudnow Periodic Videos on YouTube: http://www.youtube.com/periodicvideos Behind the scenes with me at the University of Nottingham: http://www.youtube.com/watch?v=vsiPt3l6H3U Investigation of the most precious material: http://www.curiousnotions.com/home/metals.asp Abundance of the elements: http://en.wikipedia.org/wiki/Abundance_of_the_chemical_elements
-
Chemistry: What is a metal? (Metallic Bonds)
Join the Socratica team - become our Patron on Patreon! https://www.patreon.com/socratica Chemistry: What is a metal? (Metallic Bonds) Metallic bonds are one of the 3 main types of intermolecular forces, along with ionic bonds and covalent bonds. Metals are shiny, malleable, ductile, and good conductors of heat and electricity. In this video we explain the connection between the nature of metallic bonds and these typical features. You can click on the links below to jump to sections in the lesson: 0:07 Characteristics of Metals 0:23 The "Sea of Electrons" model of metals 1:23 Metals are shiny 1:48 Metals are good conductors of heat 2:04 Metals are good conductors of electricity 2:20 Metals are malleable 3:01 Metals are ductile 3:43 Metals have recognizable crystal structures ...
published: 25 Nov 2014 -
Heavy Metals - Documentary
published: 03 Jun 2017 -
Treasures of the Earth: Metals - Nova Documentary [HD]
published: 10 Nov 2016 -
Top 5 strongest metals
Metals are natural resources that have the physical and chemical properties similar to normal conditions. The structure of these metals may be different in different environments. Metals have many uses, and depends on the use of metal strength. Following are discussed different stronger metal, its applications, and structure. Normally, strong metal is used when you want to build any equipment or transportation. In this selection are highlighted the 5 strongest metals in the world. Top 5 unbreakable vault: https://youtu.be/WZj9zOGmliE Top 5 most expensive chocolates: https://youtu.be/Od9Wc58INZE Top 5 facts about how to become a great mechanical engineer; https://youtu.be/x0g61SQN2z0 Top 5 facts about how to become a great computer engineer https://www.youtube.com/watch?v=4c-3M_xFyws ...
published: 18 Sep 2016 -
Super Expensive Metals - Periodic Table of Videos
Inside a Noble Metals factory, where even the dust on your shoes is too valuable to ignore! See also our gold bullion video: http://youtu.be/CTtf5s2HFkA See platinum, iridium, rhodium and palladium (and some gold). Periodic Videos on Patreon: https://www.patreon.com/periodicvideos Filmed at Johnson Matthey - our thanks to them. More from visit to the company's noble metals section is coming soon. More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvideos From the School of Chemistry at The University of Nottingham: http://www.nottingham.ac.uk/chemistry/index.aspx Periodic Videos films are by video journalist Brady Haran: http://www.bradyharan.com/ A run-down of Brady's channels: h...
published: 28 May 2013 -
Iridium - The MOST RARE Metal on Earth!
Chemical Elements: http://www.ebay.com/usr/novaelementscom?_trksid=p2047675.l2559 Mel Science chemical sets: https://goo.gl/SxwFlQ Patreon: https://www.patreon.com/Thoisoi?ty=h Facebook: https://www.facebook.com/thoisoi2 Interesting page about chemical experiments: http://m.chemicum.com/ Instagram: https://www.instagram.com/thoisoi/ So today I will tell you about the most rare metal on Earth - iridium. Iridium is a transitional metal, which is located in the middle of the periodic table, below rhodium. If we take a look at the prevalence of all elements in the earth's crust, Iridium holds the last place, that is a billion atoms of all that there is and only one atom of iridium. This metal is 40 times rarer than gold.
published: 10 Dec 2016 -
Indium - Metal, That You Can Bite!
Facebook: https://www.facebook.com/thoisoi2 Patreon: https://www.patreon.com/Thoisoi?ty=h Music: http://audiomicro.com Interesting chemical experiments: http://www.m.chemicum.com/ So, today I want to tell you about a very interesting metal - Indium. It’s in the third group of the periodic table of chemical elements, below gallium. Indium is unusual because it is the softest metal that you can actually hold in your hands. Lithium is softer that indium, but because of its high activity, lithium will form caustic alkali in hands and oxidize in air. In appearance, indium is shiny and does not tarnish in air. Due to the high softness, indium can be scratched even with a fingernail, you can cut a piece of it off with a regular construction knife. If you take a piece of indium and a piece of gall...
published: 29 Mar 2016 -
Cesium - The most ACTIVE metal on EARTH!
Mel Science: https://melscience.com/en/ Facebook: https://www.facebook.com/thoisoi2 Please help me to produce more videos on Patreon: https://www.patreon.com/Thoisoi?ty=h Interesting page about chemical experiments: http://m.chemicum.com/ Instagram: https://www.instagram.com/thoisoi/ So today I will tell you about the most active and unusual metal on earth – cesium. Cesium is an alkali metal which is located near the bottom of the periodic table of chemical elements. Only francium can be more active than cesium, but that metal is radioactive and only an insignificant Because of its high activity, metallic cesium is being stored in special ampoules under inert atmosphere of either argon or hydrogen. Appearance wise, cesium has a yellowish tint, like gold, but the price for cesium is still h...
published: 07 Oct 2016 -
BLOODSPOT - Volcanos [Brutal Death Metal | Thrash Metal]
Brutal Death Metal / Thrash Metal , Album - "By The Horns" , Thanks For Watching . https://www.facebook.com/bloodspotmusic Video Director & Creator - http://www.peterkunz.net https://www.youtube.com/user/BloodspotHatesYou Online Shop - http://bloodspot.bigcartel.com Itunes : https://itunes.apple.com/de/album/by-the-horns/id731485910 Amazon : http://www.amazon.de/By-Horns-Bloodspot/dp/B00FKIB75E/ref=sr_1_1?ie=UTF8&qid;=1387552174&sr;=8-1&keywords;=bloodspot Metal Monks / IronCobraJunky Channel 2015 .
published: 20 Jan 2015 -
SCIENCE! What is the Rarest Precious Metal?
Links to LEARN more: http://www.Twitter.com/Tweetsauce http://www.Facebook./com/VsauceGaming Vsauce Tshirts: http://www.districtlines.com/vsauce music by: http://www.Soundcloud.com/JakeChudnow Periodic Videos on YouTube: http://www.youtube.com/periodicvideos Behind the scenes with me at the University of Nottingham: http://www.youtube.com/watch?v=vsiPt3l6H3U Investigation of the most precious material: http://www.curiousnotions.com/home/metals.asp Abundance of the elements: http://en.wikipedia.org/wiki/Abundance_of_the_chemical_elements
published: 03 Jul 2012
Chemistry: What is a metal? (Metallic Bonds)
- Order: Reorder
- Duration: 4:28
- Updated: 25 Nov 2014
- views: 80755
Join the Socratica team - become our Patron on Patreon!
https://www.patreon.com/socratica
Chemistry: What is a metal? (Metallic Bonds)
Metallic bonds are one ...
Join the Socratica team - become our Patron on Patreon!
https://www.patreon.com/socratica
Chemistry: What is a metal? (Metallic Bonds)
Metallic bonds are one of the 3 main types of intermolecular forces, along with ionic bonds and covalent bonds. Metals are shiny, malleable, ductile, and good conductors of heat and electricity.
In this video we explain the connection between the nature of metallic bonds and these typical features.
You can click on the links below to jump to sections in the lesson:
0:07 Characteristics of Metals
0:23 The "Sea of Electrons" model of metals
1:23 Metals are shiny
1:48 Metals are good conductors of heat
2:04 Metals are good conductors of electricity
2:20 Metals are malleable
3:01 Metals are ductile
3:43 Metals have recognizable crystal structures
3:53 Which metal is liquid at room temperature? Any others?
Here are our more in-depth videos about the individual bonds.
Ionic Bonds:
http://bit.ly/1UWsJRL
Covalent Bonds:
http://bit.ly/1HYZmow3
Ionic Bonds vs Covalent Bonds (which is stronger?):
http://bit.ly/1Nz4Kpy
Our Periodic Table app is FREE in the Google Play store!
http://goo.gl/yg9mAF
Don't miss our other chemistry videos:
https://www.youtube.com/watch?v=aQw9G...
Please Subscribe so you'll hear about our newest videos!
http://bit.ly/1ixuu9W
If you found this video helpful, please give it a "thumbs up" and share it with your friends!
Written and Produced by Kimberly Hatch Harrison
About our instructor:
Kimberly Hatch Harrison received degrees in Biology and English Literature from Caltech before working in pharmaceuticals research, developing drugs for autoimmune disorders. She then continued her studies in Molecular Biology (focusing on Immunology and Neurobiology) at Princeton University, where she began teaching as a graduate student. Her success in teaching convinced her to leave the glamorous world of biology research and turn to teaching full-time, accepting a position at an exclusive prep school, where she taught biology and chemistry for eight years. She is now the head writer and producer of Socratica Studios.
Creative Commons picture credits:
sodium chloride 3D lattice
http://en.wikipedia.org/wiki/File:NaCl.png
Author: Raj6
face-centered cubic diagram
http://en.wikipedia.org/wiki/File:Cubic-face-centered.svg
Author: Daniel Mayer and DrBob
hexagonal close packed diagram
http://en.wikipedia.org/wiki/File:Hexagonal_close_packed.svg
Author: Dornelf
Silver hammered bowl
http://en.wikipedia.org/wiki/File:Iranian_-_Shallow_Vessel_-_Walters_571816.jpg
Author: Walters Art Museum
Pouring liquid mercury
http://en.wikipedia.org/wiki/File:Pouring_liquid_mercury_bionerd.jpg
Author: Bionerd
cubic-body-centered diagram
http://en.wikipedia.org/wiki/File:Cubic-body-centered.svg
Author: Dnaiel Mayer, Dr Bob, Stannered
chrome
http://en.wikipedia.org/wiki/File:Motorcycle_Reflections_bw_edit.jpg
Author: Atoma
tungsten filament
http://en.wikipedia.org/wiki/File:Tungsten_filament_in_halogen_lamp.JPG
Author: Planemad
https://wn.com/Chemistry_What_Is_A_Metal_(Metallic_Bonds)
Join the Socratica team - become our Patron on Patreon!
https://www.patreon.com/socratica
Chemistry: What is a metal? (Metallic Bonds)
Metallic bonds are one of the 3 main types of intermolecular forces, along with ionic bonds and covalent bonds. Metals are shiny, malleable, ductile, and good conductors of heat and electricity.
In this video we explain the connection between the nature of metallic bonds and these typical features.
You can click on the links below to jump to sections in the lesson:
0:07 Characteristics of Metals
0:23 The "Sea of Electrons" model of metals
1:23 Metals are shiny
1:48 Metals are good conductors of heat
2:04 Metals are good conductors of electricity
2:20 Metals are malleable
3:01 Metals are ductile
3:43 Metals have recognizable crystal structures
3:53 Which metal is liquid at room temperature? Any others?
Here are our more in-depth videos about the individual bonds.
Ionic Bonds:
http://bit.ly/1UWsJRL
Covalent Bonds:
http://bit.ly/1HYZmow3
Ionic Bonds vs Covalent Bonds (which is stronger?):
http://bit.ly/1Nz4Kpy
Our Periodic Table app is FREE in the Google Play store!
http://goo.gl/yg9mAF
Don't miss our other chemistry videos:
https://www.youtube.com/watch?v=aQw9G...
Please Subscribe so you'll hear about our newest videos!
http://bit.ly/1ixuu9W
If you found this video helpful, please give it a "thumbs up" and share it with your friends!
Written and Produced by Kimberly Hatch Harrison
About our instructor:
Kimberly Hatch Harrison received degrees in Biology and English Literature from Caltech before working in pharmaceuticals research, developing drugs for autoimmune disorders. She then continued her studies in Molecular Biology (focusing on Immunology and Neurobiology) at Princeton University, where she began teaching as a graduate student. Her success in teaching convinced her to leave the glamorous world of biology research and turn to teaching full-time, accepting a position at an exclusive prep school, where she taught biology and chemistry for eight years. She is now the head writer and producer of Socratica Studios.
Creative Commons picture credits:
sodium chloride 3D lattice
http://en.wikipedia.org/wiki/File:NaCl.png
Author: Raj6
face-centered cubic diagram
http://en.wikipedia.org/wiki/File:Cubic-face-centered.svg
Author: Daniel Mayer and DrBob
hexagonal close packed diagram
http://en.wikipedia.org/wiki/File:Hexagonal_close_packed.svg
Author: Dornelf
Silver hammered bowl
http://en.wikipedia.org/wiki/File:Iranian_-_Shallow_Vessel_-_Walters_571816.jpg
Author: Walters Art Museum
Pouring liquid mercury
http://en.wikipedia.org/wiki/File:Pouring_liquid_mercury_bionerd.jpg
Author: Bionerd
cubic-body-centered diagram
http://en.wikipedia.org/wiki/File:Cubic-body-centered.svg
Author: Dnaiel Mayer, Dr Bob, Stannered
chrome
http://en.wikipedia.org/wiki/File:Motorcycle_Reflections_bw_edit.jpg
Author: Atoma
tungsten filament
http://en.wikipedia.org/wiki/File:Tungsten_filament_in_halogen_lamp.JPG
Author: Planemad
- published: 25 Nov 2014
- views: 80755
Heavy Metals - Documentary
- Order: Reorder
- Duration: 40:58
- Updated: 03 Jun 2017
- views: 38619
- published: 03 Jun 2017
- views: 38619
Treasures of the Earth: Metals - Nova Documentary [HD]
- Order: Reorder
- Duration: 1:40:26
- Updated: 10 Nov 2016
- views: 17802
- published: 10 Nov 2016
- views: 17802
Top 5 strongest metals
- Order: Reorder
- Duration: 3:23
- Updated: 18 Sep 2016
- views: 4564
Metals are natural resources that have the physical and chemical properties similar to normal conditions. The structure of these metals may be different in diff...
Metals are natural resources that have the physical and chemical properties similar to normal conditions. The structure of these metals may be different in different environments.
Metals have many uses, and depends on the use of metal strength. Following are discussed different stronger metal, its applications, and structure. Normally, strong metal is used when you want to build any equipment or transportation. In this selection are highlighted the 5 strongest metals in the world.
Top 5 unbreakable vault:
https://youtu.be/WZj9zOGmliE
Top 5 most expensive chocolates:
https://youtu.be/Od9Wc58INZE
Top 5 facts about how to become a great mechanical engineer;
https://youtu.be/x0g61SQN2z0
Top 5 facts about how to become a great computer engineer
https://www.youtube.com/watch?v=4c-3M_xFyws
top 5 richest countries in the world 2016:
https://youtu.be/VnkJu9YOrsg
top 5 most powerful economy countries in world 2016:
https://youtu.be/5R5Lr4M_pXo
Top 5 most powerful army countries in the world 2016:
https://youtu.be/VMy0Dw2xaY4
top 5 largest companies in world:
https://youtu.be/WJN2DRFy9Oc
thanks for watching
SUBSCRIBE TOP 5
welcome..!
https://wn.com/Top_5_Strongest_Metals
Metals are natural resources that have the physical and chemical properties similar to normal conditions. The structure of these metals may be different in different environments.
Metals have many uses, and depends on the use of metal strength. Following are discussed different stronger metal, its applications, and structure. Normally, strong metal is used when you want to build any equipment or transportation. In this selection are highlighted the 5 strongest metals in the world.
Top 5 unbreakable vault:
https://youtu.be/WZj9zOGmliE
Top 5 most expensive chocolates:
https://youtu.be/Od9Wc58INZE
Top 5 facts about how to become a great mechanical engineer;
https://youtu.be/x0g61SQN2z0
Top 5 facts about how to become a great computer engineer
https://www.youtube.com/watch?v=4c-3M_xFyws
top 5 richest countries in the world 2016:
https://youtu.be/VnkJu9YOrsg
top 5 most powerful economy countries in world 2016:
https://youtu.be/5R5Lr4M_pXo
Top 5 most powerful army countries in the world 2016:
https://youtu.be/VMy0Dw2xaY4
top 5 largest companies in world:
https://youtu.be/WJN2DRFy9Oc
thanks for watching
SUBSCRIBE TOP 5
welcome..!
- published: 18 Sep 2016
- views: 4564
Super Expensive Metals - Periodic Table of Videos
- Order: Reorder
- Duration: 7:44
- Updated: 28 May 2013
- views: 1505608
Inside a Noble Metals factory, where even the dust on your shoes is too valuable to ignore!
See also our gold bullion video: http://youtu.be/CTtf5s2HFkA
See pla...
Inside a Noble Metals factory, where even the dust on your shoes is too valuable to ignore!
See also our gold bullion video: http://youtu.be/CTtf5s2HFkA
See platinum, iridium, rhodium and palladium (and some gold).
Periodic Videos on Patreon: https://www.patreon.com/periodicvideos
Filmed at Johnson Matthey - our thanks to them. More from visit to the company's noble metals section is coming soon.
More chemistry at http://www.periodicvideos.com/
Follow us on Facebook at http://www.facebook.com/periodicvideos
And on Twitter at http://twitter.com/periodicvideos
From the School of Chemistry at The University of Nottingham: http://www.nottingham.ac.uk/chemistry/index.aspx
Periodic Videos films are by video journalist Brady Haran: http://www.bradyharan.com/
A run-down of Brady's channels:
http://periodicvideos.blogspot.co.uk/2012/06/here-are-my-channels.html
https://wn.com/Super_Expensive_Metals_Periodic_Table_Of_Videos
Inside a Noble Metals factory, where even the dust on your shoes is too valuable to ignore!
See also our gold bullion video: http://youtu.be/CTtf5s2HFkA
See platinum, iridium, rhodium and palladium (and some gold).
Periodic Videos on Patreon: https://www.patreon.com/periodicvideos
Filmed at Johnson Matthey - our thanks to them. More from visit to the company's noble metals section is coming soon.
More chemistry at http://www.periodicvideos.com/
Follow us on Facebook at http://www.facebook.com/periodicvideos
And on Twitter at http://twitter.com/periodicvideos
From the School of Chemistry at The University of Nottingham: http://www.nottingham.ac.uk/chemistry/index.aspx
Periodic Videos films are by video journalist Brady Haran: http://www.bradyharan.com/
A run-down of Brady's channels:
http://periodicvideos.blogspot.co.uk/2012/06/here-are-my-channels.html
- published: 28 May 2013
- views: 1505608
Iridium - The MOST RARE Metal on Earth!
- Order: Reorder
- Duration: 4:51
- Updated: 10 Dec 2016
- views: 32218
Chemical Elements: http://www.ebay.com/usr/novaelementscom?_trksid=p2047675.l2559
Mel Science chemical sets: https://goo.gl/SxwFlQ
Patreon: https://www.patreon....
Chemical Elements: http://www.ebay.com/usr/novaelementscom?_trksid=p2047675.l2559
Mel Science chemical sets: https://goo.gl/SxwFlQ
Patreon: https://www.patreon.com/Thoisoi?ty=h
Facebook: https://www.facebook.com/thoisoi2
Interesting page about chemical experiments: http://m.chemicum.com/
Instagram: https://www.instagram.com/thoisoi/
So today I will tell you about the most rare metal on Earth - iridium.
Iridium is a transitional metal, which is located in the middle of the periodic table, below rhodium.
If we take a look at the prevalence of all elements in the earth's crust, Iridium holds the last place, that is a billion atoms of all that there is and only one atom of iridium. This metal is 40 times rarer than gold.
https://wn.com/Iridium_The_Most_Rare_Metal_On_Earth
Chemical Elements: http://www.ebay.com/usr/novaelementscom?_trksid=p2047675.l2559
Mel Science chemical sets: https://goo.gl/SxwFlQ
Patreon: https://www.patreon.com/Thoisoi?ty=h
Facebook: https://www.facebook.com/thoisoi2
Interesting page about chemical experiments: http://m.chemicum.com/
Instagram: https://www.instagram.com/thoisoi/
So today I will tell you about the most rare metal on Earth - iridium.
Iridium is a transitional metal, which is located in the middle of the periodic table, below rhodium.
If we take a look at the prevalence of all elements in the earth's crust, Iridium holds the last place, that is a billion atoms of all that there is and only one atom of iridium. This metal is 40 times rarer than gold.
- published: 10 Dec 2016
- views: 32218
Indium - Metal, That You Can Bite!
- Order: Reorder
- Duration: 3:39
- Updated: 29 Mar 2016
- views: 1031884
Facebook: https://www.facebook.com/thoisoi2
Patreon: https://www.patreon.com/Thoisoi?ty=h
Music: http://audiomicro.com
Interesting chemical experiments: http://...
Facebook: https://www.facebook.com/thoisoi2
Patreon: https://www.patreon.com/Thoisoi?ty=h
Music: http://audiomicro.com
Interesting chemical experiments: http://www.m.chemicum.com/
So, today I want to tell you about a very interesting metal - Indium. It’s in the third group of the periodic table of chemical elements, below gallium.
Indium is unusual because it is the softest metal that you can actually hold in your hands. Lithium is softer that indium, but because of its high activity, lithium will form caustic alkali in hands and oxidize in air. In appearance, indium is shiny and does not tarnish in air. Due to the high softness, indium can be scratched even with a fingernail, you can cut a piece of it off with a regular construction knife.
If you take a piece of indium and a piece of gallium and rub them against each other, then at the point of contact of the two metals a liquid alloy of indium, gallium, will start to form, having a composition of 75.5% of gallium and 24.5% of indium.
The melting point of this alloy is about 15 degrees Celsius and this alloy remains liquid at room temperature. This alloy can very well moisten a glass, forming a beautiful mirror. By the way, in some cars headlights mirrors are covered with indium metal! If you moisten a cotton swab with this alloy, then we would get a metallic pen, with which you can draw conductive lines on the paper. In order to demonstrate you the most interesting property of indium, I decided to cast a thin plate from it.
Pure indium has a melting point of 157 degrees Celsius, it’s possible to easily cast different ingots from this metal. The resulting indium sheet is very soft. Since indium is incredibly soft, you can easily bite a piece of it off.
My teeth are not very strong, so it took me a bit of effort to bite off a piece of indium. Biting indium is not the most pleasant experience, it can be compared to chewing solid tar or soft plastic. Narrow strips of indium make them easier to bite. Also, if you try to bend an indium ingot you can hear a kind of crunching.
This crunch is caused by deformation of crystals inside the metal. The name indium is derived from the beautiful indigo colour, in which it paints the burner flames during combustion in air.
Pure indium is used as a component in many alloys, indium compounds are used in electronics, particularly in the manufacture of touch screens.
Subscribe to my channel to see many more of new and interesting!
Facebook: https://www.facebook.com/thoisoi2
Patreon: https://www.patreon.com/Thoisoi?ty=h
Music: http://audiomicro.com
Instagram: https://www.instagram.com/thoisoi/
https://wn.com/Indium_Metal,_That_You_Can_Bite
Facebook: https://www.facebook.com/thoisoi2
Patreon: https://www.patreon.com/Thoisoi?ty=h
Music: http://audiomicro.com
Interesting chemical experiments: http://www.m.chemicum.com/
So, today I want to tell you about a very interesting metal - Indium. It’s in the third group of the periodic table of chemical elements, below gallium.
Indium is unusual because it is the softest metal that you can actually hold in your hands. Lithium is softer that indium, but because of its high activity, lithium will form caustic alkali in hands and oxidize in air. In appearance, indium is shiny and does not tarnish in air. Due to the high softness, indium can be scratched even with a fingernail, you can cut a piece of it off with a regular construction knife.
If you take a piece of indium and a piece of gallium and rub them against each other, then at the point of contact of the two metals a liquid alloy of indium, gallium, will start to form, having a composition of 75.5% of gallium and 24.5% of indium.
The melting point of this alloy is about 15 degrees Celsius and this alloy remains liquid at room temperature. This alloy can very well moisten a glass, forming a beautiful mirror. By the way, in some cars headlights mirrors are covered with indium metal! If you moisten a cotton swab with this alloy, then we would get a metallic pen, with which you can draw conductive lines on the paper. In order to demonstrate you the most interesting property of indium, I decided to cast a thin plate from it.
Pure indium has a melting point of 157 degrees Celsius, it’s possible to easily cast different ingots from this metal. The resulting indium sheet is very soft. Since indium is incredibly soft, you can easily bite a piece of it off.
My teeth are not very strong, so it took me a bit of effort to bite off a piece of indium. Biting indium is not the most pleasant experience, it can be compared to chewing solid tar or soft plastic. Narrow strips of indium make them easier to bite. Also, if you try to bend an indium ingot you can hear a kind of crunching.
This crunch is caused by deformation of crystals inside the metal. The name indium is derived from the beautiful indigo colour, in which it paints the burner flames during combustion in air.
Pure indium is used as a component in many alloys, indium compounds are used in electronics, particularly in the manufacture of touch screens.
Subscribe to my channel to see many more of new and interesting!
Facebook: https://www.facebook.com/thoisoi2
Patreon: https://www.patreon.com/Thoisoi?ty=h
Music: http://audiomicro.com
Instagram: https://www.instagram.com/thoisoi/
- published: 29 Mar 2016
- views: 1031884
Cesium - The most ACTIVE metal on EARTH!
- Order: Reorder
- Duration: 7:36
- Updated: 07 Oct 2016
- views: 1912662
Mel Science: https://melscience.com/en/
Facebook: https://www.facebook.com/thoisoi2
Please help me to produce more videos on Patreon: https://www.patreon.com/Th...
Mel Science: https://melscience.com/en/
Facebook: https://www.facebook.com/thoisoi2
Please help me to produce more videos on Patreon: https://www.patreon.com/Thoisoi?ty=h
Interesting page about chemical experiments: http://m.chemicum.com/
Instagram: https://www.instagram.com/thoisoi/
So today I will tell you about the most active and unusual metal on earth – cesium. Cesium is an alkali metal which is located near the bottom of the periodic table of chemical elements. Only francium can be more active than cesium, but that metal is radioactive and only an insignificant Because of its high activity, metallic cesium is being stored in special ampoules under inert atmosphere of either argon or hydrogen. Appearance wise, cesium has a yellowish tint, like gold, but the price for cesium is still higher than gold. Due to the extremely small sales market and its highest activity, price of cesium can reach over 100 euros per gram! The vial, which you see on the screen, is 50 grams of cesium. Just imagine it’s cost. Cesium is unusual in that it has a very low melting point - only 29 degrees Celsius. If you take the vial of cesium in hand, you can see how quickly the metal begins to melt. Furthermore, even while cesium is still in the vial, we can already conduct experiments with it. If you leave the liquid cesium in a vial for some time, it partially hardens, forming very beautiful crystals of pure cesium. For the first time on YouTube you can now observe cesium as it is being cut. First, I took a piece of cesium and put it on a piece of wood. Cesium melts from the oxidation reaction of oxygen in the air, and then self-ignites with a beautiful magenta flame due to cesium ions. Cesium also behaves similarly on the napkin.
https://wn.com/Cesium_The_Most_Active_Metal_On_Earth
Mel Science: https://melscience.com/en/
Facebook: https://www.facebook.com/thoisoi2
Please help me to produce more videos on Patreon: https://www.patreon.com/Thoisoi?ty=h
Interesting page about chemical experiments: http://m.chemicum.com/
Instagram: https://www.instagram.com/thoisoi/
So today I will tell you about the most active and unusual metal on earth – cesium. Cesium is an alkali metal which is located near the bottom of the periodic table of chemical elements. Only francium can be more active than cesium, but that metal is radioactive and only an insignificant Because of its high activity, metallic cesium is being stored in special ampoules under inert atmosphere of either argon or hydrogen. Appearance wise, cesium has a yellowish tint, like gold, but the price for cesium is still higher than gold. Due to the extremely small sales market and its highest activity, price of cesium can reach over 100 euros per gram! The vial, which you see on the screen, is 50 grams of cesium. Just imagine it’s cost. Cesium is unusual in that it has a very low melting point - only 29 degrees Celsius. If you take the vial of cesium in hand, you can see how quickly the metal begins to melt. Furthermore, even while cesium is still in the vial, we can already conduct experiments with it. If you leave the liquid cesium in a vial for some time, it partially hardens, forming very beautiful crystals of pure cesium. For the first time on YouTube you can now observe cesium as it is being cut. First, I took a piece of cesium and put it on a piece of wood. Cesium melts from the oxidation reaction of oxygen in the air, and then self-ignites with a beautiful magenta flame due to cesium ions. Cesium also behaves similarly on the napkin.
- published: 07 Oct 2016
- views: 1912662
BLOODSPOT - Volcanos [Brutal Death Metal | Thrash Metal]
- Order: Reorder
- Duration: 6:26
- Updated: 20 Jan 2015
- views: 1806187
Brutal Death Metal / Thrash Metal , Album - "By The Horns" , Thanks For Watching .
https://www.facebook.com/bloodspotmusic
Video Director & Creator - http://www...
Brutal Death Metal / Thrash Metal , Album - "By The Horns" , Thanks For Watching .
https://www.facebook.com/bloodspotmusic
Video Director & Creator - http://www.peterkunz.net
https://www.youtube.com/user/BloodspotHatesYou
Online Shop - http://bloodspot.bigcartel.com
Itunes :
https://itunes.apple.com/de/album/by-the-horns/id731485910
Amazon :
http://www.amazon.de/By-Horns-Bloodspot/dp/B00FKIB75E/ref=sr_1_1?ie=UTF8&qid;=1387552174&sr;=8-1&keywords;=bloodspot
Metal Monks / IronCobraJunky Channel 2015 .
https://wn.com/Bloodspot_Volcanos_Brutal_Death_Metal_|_Thrash_Metal
Brutal Death Metal / Thrash Metal , Album - "By The Horns" , Thanks For Watching .
https://www.facebook.com/bloodspotmusic
Video Director & Creator - http://www.peterkunz.net
https://www.youtube.com/user/BloodspotHatesYou
Online Shop - http://bloodspot.bigcartel.com
Itunes :
https://itunes.apple.com/de/album/by-the-horns/id731485910
Amazon :
http://www.amazon.de/By-Horns-Bloodspot/dp/B00FKIB75E/ref=sr_1_1?ie=UTF8&qid;=1387552174&sr;=8-1&keywords;=bloodspot
Metal Monks / IronCobraJunky Channel 2015 .
- published: 20 Jan 2015
- views: 1806187
SCIENCE! What is the Rarest Precious Metal?
- Order: Reorder
- Duration: 7:11
- Updated: 03 Jul 2012
- views: 7907730
Links to LEARN more:
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Vsauce Tshirts: http://www.districtlines.com/vsauce
music by: http...
Links to LEARN more:
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music by: http://www.Soundcloud.com/JakeChudnow
Periodic Videos on YouTube: http://www.youtube.com/periodicvideos
Behind the scenes with me at the University of Nottingham: http://www.youtube.com/watch?v=vsiPt3l6H3U
Investigation of the most precious material: http://www.curiousnotions.com/home/metals.asp
Abundance of the elements: http://en.wikipedia.org/wiki/Abundance_of_the_chemical_elements
https://wn.com/Science_What_Is_The_Rarest_Precious_Metal
Links to LEARN more:
http://www.Twitter.com/Tweetsauce
http://www.Facebook./com/VsauceGaming
Vsauce Tshirts: http://www.districtlines.com/vsauce
music by: http://www.Soundcloud.com/JakeChudnow
Periodic Videos on YouTube: http://www.youtube.com/periodicvideos
Behind the scenes with me at the University of Nottingham: http://www.youtube.com/watch?v=vsiPt3l6H3U
Investigation of the most precious material: http://www.curiousnotions.com/home/metals.asp
Abundance of the elements: http://en.wikipedia.org/wiki/Abundance_of_the_chemical_elements
- published: 03 Jul 2012
- views: 7907730
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4:28
Chemistry: What is a metal? (Metallic Bonds)
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published: 25 Nov 2014
Chemistry: What is a metal? (Metallic Bonds)
Chemistry: What is a metal? (Metallic Bonds)
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- published: 25 Nov 2014
- views: 80755
40:58
Heavy Metals - Documentary
published: 03 Jun 2017
Heavy Metals - Documentary
Heavy Metals - Documentary
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- published: 03 Jun 2017
- views: 38619
1:40:26
Treasures of the Earth: Metals - Nova Documentary [HD]
published: 10 Nov 2016
Treasures of the Earth: Metals - Nova Documentary [HD]
Treasures of the Earth: Metals - Nova Documentary [HD]
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- published: 10 Nov 2016
- views: 17802
3:23
Top 5 strongest metals
Metals are natural resources that have the physical and chemical properties similar to nor...
published: 18 Sep 2016
Top 5 strongest metals
Top 5 strongest metals
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- published: 18 Sep 2016
- views: 4564
7:44
Super Expensive Metals - Periodic Table of Videos
Inside a Noble Metals factory, where even the dust on your shoes is too valuable to ignore...
published: 28 May 2013
Super Expensive Metals - Periodic Table of Videos
Super Expensive Metals - Periodic Table of Videos
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- published: 28 May 2013
- views: 1505608
4:51
Iridium - The MOST RARE Metal on Earth!
Chemical Elements: http://www.ebay.com/usr/novaelementscom?_trksid=p2047675.l2559
Mel Scie...
published: 10 Dec 2016
Iridium - The MOST RARE Metal on Earth!
Iridium - The MOST RARE Metal on Earth!
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- published: 10 Dec 2016
- views: 32218
3:39
Indium - Metal, That You Can Bite!
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published: 29 Mar 2016
Indium - Metal, That You Can Bite!
Indium - Metal, That You Can Bite!
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- published: 29 Mar 2016
- views: 1031884
7:36
Cesium - The most ACTIVE metal on EARTH!
Mel Science: https://melscience.com/en/
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published: 07 Oct 2016
Cesium - The most ACTIVE metal on EARTH!
Cesium - The most ACTIVE metal on EARTH!
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- published: 07 Oct 2016
- views: 1912662
6:26
BLOODSPOT - Volcanos [Brutal Death Metal | Thrash Metal]
Brutal Death Metal / Thrash Metal , Album - "By The Horns" , Thanks For Watching .
https:/...
published: 20 Jan 2015
BLOODSPOT - Volcanos [Brutal Death Metal | Thrash Metal]
BLOODSPOT - Volcanos [Brutal Death Metal | Thrash Metal]
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- published: 20 Jan 2015
- views: 1806187
7:11
SCIENCE! What is the Rarest Precious Metal?
Links to LEARN more:
http://www.Twitter.com/Tweetsauce
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published: 03 Jul 2012
SCIENCE! What is the Rarest Precious Metal?
SCIENCE! What is the Rarest Precious Metal?
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- published: 03 Jul 2012
- views: 7907730
Chemistry: What is a metal? (Metallic Bonds)...
Heavy Metals - Documentary...
![Treasures of the Earth: Metals - Nova Documentary [HD]](http://web.archive.org./web/20170719092738/https://i.ytimg.com/vi/4aV9mDpejBA/0.jpg)
Treasures of the Earth: Metals - Nova Documentary ...
Top 5 strongest metals...
Super Expensive Metals - Periodic Table of Videos...
Iridium - The MOST RARE Metal on Earth!...
Indium - Metal, That You Can Bite!...
Cesium - The most ACTIVE metal on EARTH!...
![BLOODSPOT - Volcanos [Brutal Death Metal | Thrash Metal]](http://web.archive.org./web/20170719092738/https://i.ytimg.com/vi/If9VmBlp82c/0.jpg)
BLOODSPOT - Volcanos [Brutal Death Metal | Thrash ...
SCIENCE! What is the Rarest Precious Metal?...
See more photos of metals
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Lyrics list:lyrics
-
Metals, Feist
Metals
How come you never go there
How come I'm so alone there
How come you never go there
How come I'm so alone there
I went up to your window
Lightly banging on the cymbals
A writ into the night
Came storming to your house
My horse had worked the fields too long
My bear had lost its innate calm
It's true enough for not at peace
But peace is never where the sea sees
Our love is not the light it was
When I walk inside the dark I'm calm
Where we look for where we went
It's only echoes in the melody
How come you never go there
How come I'm so alone there
How come you never go there
How come I'm so alone there
We waste time on blame I wreak revenge
Wasted energy and rejections
We're living proof, we gotta let go
And stop looking through the halo
We carry on as if our time is through
You carry on as if I don't love you
And so we find the ways out
To cover hard I have a doubt
The room is full of eyes and empty
Like your letters never sent me
Words like a lasso
You're an instrumental tune
How come you never go there
How come I'm so alone there
How come you never go there
How come I'm so alone there
back
Melting Glacier in Switzerland Reveal Bodies of Couple Missing For 75 Years
Edit WorldNews.com 18 Jul 2017
A shrinking glacier in Switzerland had a shocking surprise this week when they discovered two frozen bodies of a couple who went missing 75 years ago, according to BBC News. Swiss media reported that Marcelin and Francine Dumolin disappeared after going out to look after their cows in the Alps in 1942, leaving their seven children at home ... "The bodies were lying near each other ... Police said that a DNA test has yet to be carried out....
back
Report Exposes North Korea Locations For Performing Public Executions
Edit WorldNews.com 19 Jul 2017
A new report from a Seoul-based non-government group said that North Korea routinely carried out public executions on common sites like river banks, school grounds, and marketplaces for charges that vary widely from stealing copper from factories, distributing media from South Korea, or prostitution, according to Reuters ... Congress and hopes to document the locations of public killings and mass burials for the first time ... U.N ... ....
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Saudi King Reaches Out To Israel Via US Intermediaries To Resolve Temple Mount Situation
Edit WorldNews.com 19 Jul 2017
The compound was opened Sunday with the addition of new security measures, the report said, but drew protests from Muslim religious authorities over Israel’s installation of metal detectors at the entrances.Following the Saudi king’s personal intervention with the White House, Elaph reported, the decision was made to reopen the revered complex to ......
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Dog That Saves Baby Deer From Drowning Becomes Viral Hero
Edit WorldNews.com 19 Jul 2017
A 6-year-old English Labrador became a social media hero this week after a video showing Storm pulling a baby deer out from the Port Jefferson Harbor, according to The New York Times. The deer is recovering at the local Save the Animals Rescue Foundation in Middle Island, N.Y ... The video has been seen by more than 4.5 million people on Facebook after Mark Freeley added it on his page ... “It was so touching,” Mr. Freeley said ... Mr....
Indian mining group Vedanta posts Q4 profit helped by higher revenue
Edit Sify 15 May 2017
(http.//bit.ly/2rh8ncs) ... Consolidated revenue surged about 35 percent to 246.12billion rupees....
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