- published: 10 Nov 2016
- views: 6796
Create your page here
Tuesday, 20 December 2016
-
remove the playlistMetals
- remove the playlistMetals
back to playlist
BBC, Documentary
Treasures, Metals
#PBS #Nova
Treasures of the Earth: Metals
What is it about the nature of metals that have made them a pillar of human civilization?
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
Ive been pouring 7 different metals into a 24" tall aquarium over the weekend, and the results have been super cool! I poured metals with different melting points to see if they had any different effects when they came in contact with water. From Pewter (350f/170c) all the way to Thermite (4000f/2204c). Some of them exploded, some of them sank and made molten metal drippy-castles, but they were all interesting. Here is a list of metals I used, and their melting points:
Pewter 338–446 °F - 170–230 °C
Tin - 449.5°F (231.9°C)
Bismuth - 520.6°F (271.4°C)
Lead - 621.5°F (327.5°C)
Zinc - 787.2°F (419.5°C)
Aluminum - 1,221°F (660.3°C)
Iron - 2,800°F (1,538°C) 4000f (2200 C) Reaction
I don't have anything against the usage of celsius, or aluminiuminum. Im not calling you communists either, im just messing with you guys because you always yell about my pronunciation ;) (but seriously its aluminum in America!)
I poured in the metals as soon as they were fully liquid, so they could not raise too far above the melting point and skew the results. This video is a great demonstration of the leidenfrost effect.
I will be uploading all the uncut footage in slow motion, as well as behind-the-scenes for you guys soon, I will post it on social media and in the video description. I could not include the whole stuff in the video, because 10 seconds at 240fps is 100 seconds long played back. It would get boring, but It is certainly worth a watch.
I read all my comments, but sometimes I miss a few! If you need help with a project you are welcome to email me :)
On my Facebook, G+, and Twitter page I post questions, polls, and sneak peeks into my next video. Im always looking for my fans input!
Facebook:
https://www.facebook.com/TheBackyardScientistOfficial
Twitter: @ChemicalKevy
http://twitter.com/ChemicalKevy
See you next week!
- published: 15 Jun 2015
- views: 2468102
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
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
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: 1463975
They Come From The Fiery Heart Of The Cosmos - Heavy Metals Documentary - Films
A metal is a product (a component, substance, or blend) that is commonly tough, opaque, shiny, and also has great electrical as well as thermal conductivity. Metals are normally malleable-- that is, they can be hammered or pressed completely unfit without breaking or cracking-- along with fusible (able to be merged or melted) as well as ductile (able to be extended into a thin cable). [3] Regarding 91 of the 118 elements in the periodic table of elements are metals (some components appear in both metallic as well as non-metallic forms).
The meaning of "steel" varies for numerous communities. As an example, astronomers use the blanket term "metal" for benefit to jointly describe all elements apart from hydrogen and helium (the primary components of superstars, which in turn form a lot of the noticeable concern in the universe). Thus, in astronomy and bodily cosmology, the metallicity of an item is the percentage of its issue composed of chemical aspects other than hydrogen as well as helium. [4] Additionally, numerous elements and also substances that are not typically classified as steels come to be metallic under pushy; these are formed as metal allotropes of non-metals.
The atoms of metal materials are carefully positioned to surrounding atoms in one of two common arrangements. The first arrangement is referred to as body-centered cubic. In this plan, each atom is positioned at the facility of eight others. The other is known as face-centered cubic. In this setup, each atom is positioned in the center of 6 others. The continuous plan of atoms in these frameworks develops a crystal. Some steels take on both structures relying on the temperature. [5]
Atoms of metals readily lose their outer shell electrons, resulting in a cost-free streaming cloud of electrons within their or else solid arrangement. This gives the capacity of metal materials to quickly transmit heat and also electrical energy. While this circulation of electrons occurs, the solid characteristic of the metal is produced by electrostatic interactions between each atom and the electron cloud. This type of bond is called a metallic bond.
More Documentary Films:
http://thetrendstoday.com
Be The First To Watch Our Newly Uploaded Films
Just By Subscribing To Our Channel
http://www.youtube.com/channel/UChMjlytMi_zXY-RFlUzfBZQ?sub_confirmation=1
- published: 12 Aug 2015
- views: 9277
Check out us at:http://chemistry.tutorvista.com/inorganic-chemistry/metals-non-metals-metalloids.html
Physical Properties of Metals
Let, discuss physical properties:
1. In physical property metals contains lustrous surface and can polished.
2. Metals are solid and heavy, even though sodium, potassium, magnesium, aluminium etc. are comparatively lighter metals.
3. Most metals are hard and cannot be cut with knife.
4. Metals are excellent conductor of warm and electricity.
5. Most metals are ductile and malleable and sheets can be obtained.
6. Melting points and boiling points of metals are very high.
7. They produce sounding noise when collide.
8. Alloys of different properties can be prepared by mixing one metal into other.
These are about physical properties.
Please like our facebook page
http://www.facebook.com/tutorvista Follow us at: https://plus.google.com/+tutorvista/
- published: 08 Mar 2013
- views: 41369
Since I get these questions so often, I'll answer them here: I bought my crucible and mold from eBay. They are both made of graphite, and usually the metals simply fall right out of them when cool. Powdered graphite is used as a lubricant, so things don't usually stick to it.
In this video, I melt and cast various metals into bar shapes, using graphite crucibles and molds. These sets of metals are sold some places as teaching sets to show students the differences in physical properties of the metals, such as density, color, and hardness. I'll be using these bars in a future video to demonstrate such properties.
I've wanted such a set for a while now, and I figured why not make it myself!
- published: 16 Nov 2013
- views: 231389
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.
- Loading...
-
52:52Treasures of the Earth: Metals - Nova Documentary [HD]
Treasures of the Earth: Metals - Nova Documentary [HD]Treasures of the Earth: Metals - Nova Documentary [HD]
BBC, Documentary Treasures, Metals #PBS #Nova Treasures of the Earth: Metals What is it about the nature of metals that have made them a pillar of human civilization? -
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 -
5:43Pouring Molten Metals into Water. COOL! (Aluminum, Thermite, Lead + More!)
Pouring Molten Metals into Water. COOL! (Aluminum, Thermite, Lead + More!)Pouring Molten Metals into Water. COOL! (Aluminum, Thermite, Lead + More!)
Ive been pouring 7 different metals into a 24" tall aquarium over the weekend, and the results have been super cool! I poured metals with different melting points to see if they had any different effects when they came in contact with water. From Pewter (350f/170c) all the way to Thermite (4000f/2204c). Some of them exploded, some of them sank and made molten metal drippy-castles, but they were all interesting. Here is a list of metals I used, and their melting points: Pewter 338–446 °F - 170–230 °C Tin - 449.5°F (231.9°C) Bismuth - 520.6°F (271.4°C) Lead - 621.5°F (327.5°C) Zinc - 787.2°F (419.5°C) Aluminum - 1,221°F (660.3°C) Iron - 2,800°F (1,538°C) 4000f (2200 C) Reaction I don't have anything against the usage of celsius, or aluminiuminum. Im not calling you communists either, im just messing with you guys because you always yell about my pronunciation ;) (but seriously its aluminum in America!) I poured in the metals as soon as they were fully liquid, so they could not raise too far above the melting point and skew the results. This video is a great demonstration of the leidenfrost effect. I will be uploading all the uncut footage in slow motion, as well as behind-the-scenes for you guys soon, I will post it on social media and in the video description. I could not include the whole stuff in the video, because 10 seconds at 240fps is 100 seconds long played back. It would get boring, but It is certainly worth a watch. I read all my comments, but sometimes I miss a few! If you need help with a project you are welcome to email me :) On my Facebook, G+, and Twitter page I post questions, polls, and sneak peeks into my next video. Im always looking for my fans input! Facebook: https://www.facebook.com/TheBackyardScientistOfficial Twitter: @ChemicalKevy http://twitter.com/ChemicalKevy See you next week! -
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..! -
7:11SCIENCE! 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 -
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 -
43:46They Come From The Fiery Heart Of The Cosmos - Heavy Metals Documentary - National TV
They Come From The Fiery Heart Of The Cosmos - Heavy Metals Documentary - National TVThey Come From The Fiery Heart Of The Cosmos - Heavy Metals Documentary - National TV
They Come From The Fiery Heart Of The Cosmos - Heavy Metals Documentary - Films A metal is a product (a component, substance, or blend) that is commonly tough, opaque, shiny, and also has great electrical as well as thermal conductivity. Metals are normally malleable-- that is, they can be hammered or pressed completely unfit without breaking or cracking-- along with fusible (able to be merged or melted) as well as ductile (able to be extended into a thin cable). [3] Regarding 91 of the 118 elements in the periodic table of elements are metals (some components appear in both metallic as well as non-metallic forms). The meaning of "steel" varies for numerous communities. As an example, astronomers use the blanket term "metal" for benefit to jointly describe all elements apart from hydrogen and helium (the primary components of superstars, which in turn form a lot of the noticeable concern in the universe). Thus, in astronomy and bodily cosmology, the metallicity of an item is the percentage of its issue composed of chemical aspects other than hydrogen as well as helium. [4] Additionally, numerous elements and also substances that are not typically classified as steels come to be metallic under pushy; these are formed as metal allotropes of non-metals. The atoms of metal materials are carefully positioned to surrounding atoms in one of two common arrangements. The first arrangement is referred to as body-centered cubic. In this plan, each atom is positioned at the facility of eight others. The other is known as face-centered cubic. In this setup, each atom is positioned in the center of 6 others. The continuous plan of atoms in these frameworks develops a crystal. Some steels take on both structures relying on the temperature. [5] Atoms of metals readily lose their outer shell electrons, resulting in a cost-free streaming cloud of electrons within their or else solid arrangement. This gives the capacity of metal materials to quickly transmit heat and also electrical energy. While this circulation of electrons occurs, the solid characteristic of the metal is produced by electrostatic interactions between each atom and the electron cloud. This type of bond is called a metallic bond. More Documentary Films: http://thetrendstoday.com Be The First To Watch Our Newly Uploaded Films Just By Subscribing To Our Channel http://www.youtube.com/channel/UChMjlytMi_zXY-RFlUzfBZQ?sub_confirmation=1 -
5:36Physical Properties of Metals
Physical Properties of MetalsPhysical Properties of Metals
Check out us at:http://chemistry.tutorvista.com/inorganic-chemistry/metals-non-metals-metalloids.html Physical Properties of Metals Let, discuss physical properties: 1. In physical property metals contains lustrous surface and can polished. 2. Metals are solid and heavy, even though sodium, potassium, magnesium, aluminium etc. are comparatively lighter metals. 3. Most metals are hard and cannot be cut with knife. 4. Metals are excellent conductor of warm and electricity. 5. Most metals are ductile and malleable and sheets can be obtained. 6. Melting points and boiling points of metals are very high. 7. They produce sounding noise when collide. 8. Alloys of different properties can be prepared by mixing one metal into other. These are about physical properties. Please like our facebook page http://www.facebook.com/tutorvista Follow us at: https://plus.google.com/+tutorvista/ -
5:12Metal Bars: Casting
Metal Bars: CastingMetal Bars: Casting
Since I get these questions so often, I'll answer them here: I bought my crucible and mold from eBay. They are both made of graphite, and usually the metals simply fall right out of them when cool. Powdered graphite is used as a lubricant, so things don't usually stick to it. In this video, I melt and cast various metals into bar shapes, using graphite crucibles and molds. These sets of metals are sold some places as teaching sets to show students the differences in physical properties of the metals, such as density, color, and hardness. I'll be using these bars in a future video to demonstrate such properties. I've wanted such a set for a while now, and I figured why not make it myself! -
24:00Ferrous Metals
Ferrous MetalsFerrous Metals
-
Treasures of the Earth: Metals - Nova Documentary [HD]
BBC, Documentary Treasures, Metals #PBS #Nova Treasures of the Earth: Metals What is it about the nature of metals that have made them a pillar of human civilization?
published: 10 Nov 2016 -
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 -
Pouring Molten Metals into Water. COOL! (Aluminum, Thermite, Lead + More!)
Ive been pouring 7 different metals into a 24" tall aquarium over the weekend, and the results have been super cool! I poured metals with different melting points to see if they had any different effects when they came in contact with water. From Pewter (350f/170c) all the way to Thermite (4000f/2204c). Some of them exploded, some of them sank and made molten metal drippy-castles, but they were all interesting. Here is a list of metals I used, and their melting points: Pewter 338–446 °F - 170–230 °C Tin - 449.5°F (231.9°C) Bismuth - 520.6°F (271.4°C) Lead - 621.5°F (327.5°C) Zinc - 787.2°F (419.5°C) Aluminum - 1,221°F (660.3°C) Iron - 2,800°F (1,538°C) 4000f (2200 C) Reaction I don't have anything against the usage of celsius, or aluminiuminum. Im not calling you communists either, im ...
published: 15 Jun 2015 -
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 -
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 -
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 -
They Come From The Fiery Heart Of The Cosmos - Heavy Metals Documentary - National TV
They Come From The Fiery Heart Of The Cosmos - Heavy Metals Documentary - Films A metal is a product (a component, substance, or blend) that is commonly tough, opaque, shiny, and also has great electrical as well as thermal conductivity. Metals are normally malleable-- that is, they can be hammered or pressed completely unfit without breaking or cracking-- along with fusible (able to be merged or melted) as well as ductile (able to be extended into a thin cable). [3] Regarding 91 of the 118 elements in the periodic table of elements are metals (some components appear in both metallic as well as non-metallic forms). The meaning of "steel" varies for numerous communities. As an example, astronomers use the blanket term "metal" for benefit to jointly describe all elements apart from hydroge...
published: 12 Aug 2015 -
Physical Properties of Metals
Check out us at:http://chemistry.tutorvista.com/inorganic-chemistry/metals-non-metals-metalloids.html Physical Properties of Metals Let, discuss physical properties: 1. In physical property metals contains lustrous surface and can polished. 2. Metals are solid and heavy, even though sodium, potassium, magnesium, aluminium etc. are comparatively lighter metals. 3. Most metals are hard and cannot be cut with knife. 4. Metals are excellent conductor of warm and electricity. 5. Most metals are ductile and malleable and sheets can be obtained. 6. Melting points and boiling points of metals are very high. 7. They produce sounding noise when collide. 8. Alloys of different properties can be prepared by mixing one metal into other. These are about physical properties. Please like our f...
published: 08 Mar 2013 -
Metal Bars: Casting
Since I get these questions so often, I'll answer them here: I bought my crucible and mold from eBay. They are both made of graphite, and usually the metals simply fall right out of them when cool. Powdered graphite is used as a lubricant, so things don't usually stick to it. In this video, I melt and cast various metals into bar shapes, using graphite crucibles and molds. These sets of metals are sold some places as teaching sets to show students the differences in physical properties of the metals, such as density, color, and hardness. I'll be using these bars in a future video to demonstrate such properties. I've wanted such a set for a while now, and I figured why not make it myself!
published: 16 Nov 2013 -
Ferrous Metals
published: 16 Dec 2012
Treasures of the Earth: Metals - Nova Documentary [HD]
- Order: Reorder
- Duration: 52:52
- Updated: 10 Nov 2016
- views: 6796
BBC, Documentary
Treasures, Metals
#PBS #Nova
Treasures of the Earth: Metals
What is it about the nature of metals that have made them a pillar of human civil...
BBC, Documentary
Treasures, Metals
#PBS #Nova
Treasures of the Earth: Metals
What is it about the nature of metals that have made them a pillar of human civilization?
https://wn.com/Treasures_Of_The_Earth_Metals_Nova_Documentary_Hd
BBC, Documentary
Treasures, Metals
#PBS #Nova
Treasures of the Earth: Metals
What is it about the nature of metals that have made them a pillar of human civilization?
- published: 10 Nov 2016
- views: 6796
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
Pouring Molten Metals into Water. COOL! (Aluminum, Thermite, Lead + More!)
- Order: Reorder
- Duration: 5:43
- Updated: 15 Jun 2015
- views: 2468102
Ive been pouring 7 different metals into a 24" tall aquarium over the weekend, and the results have been super cool! I poured metals with different melting poin...
Ive been pouring 7 different metals into a 24" tall aquarium over the weekend, and the results have been super cool! I poured metals with different melting points to see if they had any different effects when they came in contact with water. From Pewter (350f/170c) all the way to Thermite (4000f/2204c). Some of them exploded, some of them sank and made molten metal drippy-castles, but they were all interesting. Here is a list of metals I used, and their melting points:
Pewter 338–446 °F - 170–230 °C
Tin - 449.5°F (231.9°C)
Bismuth - 520.6°F (271.4°C)
Lead - 621.5°F (327.5°C)
Zinc - 787.2°F (419.5°C)
Aluminum - 1,221°F (660.3°C)
Iron - 2,800°F (1,538°C) 4000f (2200 C) Reaction
I don't have anything against the usage of celsius, or aluminiuminum. Im not calling you communists either, im just messing with you guys because you always yell about my pronunciation ;) (but seriously its aluminum in America!)
I poured in the metals as soon as they were fully liquid, so they could not raise too far above the melting point and skew the results. This video is a great demonstration of the leidenfrost effect.
I will be uploading all the uncut footage in slow motion, as well as behind-the-scenes for you guys soon, I will post it on social media and in the video description. I could not include the whole stuff in the video, because 10 seconds at 240fps is 100 seconds long played back. It would get boring, but It is certainly worth a watch.
I read all my comments, but sometimes I miss a few! If you need help with a project you are welcome to email me :)
On my Facebook, G+, and Twitter page I post questions, polls, and sneak peeks into my next video. Im always looking for my fans input!
Facebook:
https://www.facebook.com/TheBackyardScientistOfficial
Twitter: @ChemicalKevy
http://twitter.com/ChemicalKevy
See you next week!
https://wn.com/Pouring_Molten_Metals_Into_Water._Cool_(Aluminum,_Thermite,_Lead_More_)
Ive been pouring 7 different metals into a 24" tall aquarium over the weekend, and the results have been super cool! I poured metals with different melting points to see if they had any different effects when they came in contact with water. From Pewter (350f/170c) all the way to Thermite (4000f/2204c). Some of them exploded, some of them sank and made molten metal drippy-castles, but they were all interesting. Here is a list of metals I used, and their melting points:
Pewter 338–446 °F - 170–230 °C
Tin - 449.5°F (231.9°C)
Bismuth - 520.6°F (271.4°C)
Lead - 621.5°F (327.5°C)
Zinc - 787.2°F (419.5°C)
Aluminum - 1,221°F (660.3°C)
Iron - 2,800°F (1,538°C) 4000f (2200 C) Reaction
I don't have anything against the usage of celsius, or aluminiuminum. Im not calling you communists either, im just messing with you guys because you always yell about my pronunciation ;) (but seriously its aluminum in America!)
I poured in the metals as soon as they were fully liquid, so they could not raise too far above the melting point and skew the results. This video is a great demonstration of the leidenfrost effect.
I will be uploading all the uncut footage in slow motion, as well as behind-the-scenes for you guys soon, I will post it on social media and in the video description. I could not include the whole stuff in the video, because 10 seconds at 240fps is 100 seconds long played back. It would get boring, but It is certainly worth a watch.
I read all my comments, but sometimes I miss a few! If you need help with a project you are welcome to email me :)
On my Facebook, G+, and Twitter page I post questions, polls, and sneak peeks into my next video. Im always looking for my fans input!
Facebook:
https://www.facebook.com/TheBackyardScientistOfficial
Twitter: @ChemicalKevy
http://twitter.com/ChemicalKevy
See you next week!
- published: 15 Jun 2015
- views: 2468102
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
SCIENCE! What is the Rarest Precious Metal?
- Order: Reorder
- Duration: 7:11
- Updated: 03 Jul 2012
- views: 7907730
Links to LEARN more:
http://www.Twitter.com/Tweetsauce
http://www.Facebook./com/VsauceGaming
Vsauce Tshirts: http://www.districtlines.com/vsauce
music by: http...
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
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
Super Expensive Metals - Periodic Table of Videos
- Order: Reorder
- Duration: 7:44
- Updated: 28 May 2013
- views: 1463975
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: 1463975
They Come From The Fiery Heart Of The Cosmos - Heavy Metals Documentary - National TV
- Order: Reorder
- Duration: 43:46
- Updated: 12 Aug 2015
- views: 9277
They Come From The Fiery Heart Of The Cosmos - Heavy Metals Documentary - Films
A metal is a product (a component, substance, or blend) that is commonly tough,...
They Come From The Fiery Heart Of The Cosmos - Heavy Metals Documentary - Films
A metal is a product (a component, substance, or blend) that is commonly tough, opaque, shiny, and also has great electrical as well as thermal conductivity. Metals are normally malleable-- that is, they can be hammered or pressed completely unfit without breaking or cracking-- along with fusible (able to be merged or melted) as well as ductile (able to be extended into a thin cable). [3] Regarding 91 of the 118 elements in the periodic table of elements are metals (some components appear in both metallic as well as non-metallic forms).
The meaning of "steel" varies for numerous communities. As an example, astronomers use the blanket term "metal" for benefit to jointly describe all elements apart from hydrogen and helium (the primary components of superstars, which in turn form a lot of the noticeable concern in the universe). Thus, in astronomy and bodily cosmology, the metallicity of an item is the percentage of its issue composed of chemical aspects other than hydrogen as well as helium. [4] Additionally, numerous elements and also substances that are not typically classified as steels come to be metallic under pushy; these are formed as metal allotropes of non-metals.
The atoms of metal materials are carefully positioned to surrounding atoms in one of two common arrangements. The first arrangement is referred to as body-centered cubic. In this plan, each atom is positioned at the facility of eight others. The other is known as face-centered cubic. In this setup, each atom is positioned in the center of 6 others. The continuous plan of atoms in these frameworks develops a crystal. Some steels take on both structures relying on the temperature. [5]
Atoms of metals readily lose their outer shell electrons, resulting in a cost-free streaming cloud of electrons within their or else solid arrangement. This gives the capacity of metal materials to quickly transmit heat and also electrical energy. While this circulation of electrons occurs, the solid characteristic of the metal is produced by electrostatic interactions between each atom and the electron cloud. This type of bond is called a metallic bond.
More Documentary Films:
http://thetrendstoday.com
Be The First To Watch Our Newly Uploaded Films
Just By Subscribing To Our Channel
http://www.youtube.com/channel/UChMjlytMi_zXY-RFlUzfBZQ?sub_confirmation=1
https://wn.com/They_Come_From_The_Fiery_Heart_Of_The_Cosmos_Heavy_Metals_Documentary_National_Tv
They Come From The Fiery Heart Of The Cosmos - Heavy Metals Documentary - Films
A metal is a product (a component, substance, or blend) that is commonly tough, opaque, shiny, and also has great electrical as well as thermal conductivity. Metals are normally malleable-- that is, they can be hammered or pressed completely unfit without breaking or cracking-- along with fusible (able to be merged or melted) as well as ductile (able to be extended into a thin cable). [3] Regarding 91 of the 118 elements in the periodic table of elements are metals (some components appear in both metallic as well as non-metallic forms).
The meaning of "steel" varies for numerous communities. As an example, astronomers use the blanket term "metal" for benefit to jointly describe all elements apart from hydrogen and helium (the primary components of superstars, which in turn form a lot of the noticeable concern in the universe). Thus, in astronomy and bodily cosmology, the metallicity of an item is the percentage of its issue composed of chemical aspects other than hydrogen as well as helium. [4] Additionally, numerous elements and also substances that are not typically classified as steels come to be metallic under pushy; these are formed as metal allotropes of non-metals.
The atoms of metal materials are carefully positioned to surrounding atoms in one of two common arrangements. The first arrangement is referred to as body-centered cubic. In this plan, each atom is positioned at the facility of eight others. The other is known as face-centered cubic. In this setup, each atom is positioned in the center of 6 others. The continuous plan of atoms in these frameworks develops a crystal. Some steels take on both structures relying on the temperature. [5]
Atoms of metals readily lose their outer shell electrons, resulting in a cost-free streaming cloud of electrons within their or else solid arrangement. This gives the capacity of metal materials to quickly transmit heat and also electrical energy. While this circulation of electrons occurs, the solid characteristic of the metal is produced by electrostatic interactions between each atom and the electron cloud. This type of bond is called a metallic bond.
More Documentary Films:
http://thetrendstoday.com
Be The First To Watch Our Newly Uploaded Films
Just By Subscribing To Our Channel
http://www.youtube.com/channel/UChMjlytMi_zXY-RFlUzfBZQ?sub_confirmation=1
- published: 12 Aug 2015
- views: 9277
Physical Properties of Metals
- Order: Reorder
- Duration: 5:36
- Updated: 08 Mar 2013
- views: 41369
Check out us at:http://chemistry.tutorvista.com/inorganic-chemistry/metals-non-metals-metalloids.html
Physical Properties of Metals
Let, discuss physical prop...
Check out us at:http://chemistry.tutorvista.com/inorganic-chemistry/metals-non-metals-metalloids.html
Physical Properties of Metals
Let, discuss physical properties:
1. In physical property metals contains lustrous surface and can polished.
2. Metals are solid and heavy, even though sodium, potassium, magnesium, aluminium etc. are comparatively lighter metals.
3. Most metals are hard and cannot be cut with knife.
4. Metals are excellent conductor of warm and electricity.
5. Most metals are ductile and malleable and sheets can be obtained.
6. Melting points and boiling points of metals are very high.
7. They produce sounding noise when collide.
8. Alloys of different properties can be prepared by mixing one metal into other.
These are about physical properties.
Please like our facebook page
http://www.facebook.com/tutorvista Follow us at: https://plus.google.com/+tutorvista/
https://wn.com/Physical_Properties_Of_Metals
Check out us at:http://chemistry.tutorvista.com/inorganic-chemistry/metals-non-metals-metalloids.html
Physical Properties of Metals
Let, discuss physical properties:
1. In physical property metals contains lustrous surface and can polished.
2. Metals are solid and heavy, even though sodium, potassium, magnesium, aluminium etc. are comparatively lighter metals.
3. Most metals are hard and cannot be cut with knife.
4. Metals are excellent conductor of warm and electricity.
5. Most metals are ductile and malleable and sheets can be obtained.
6. Melting points and boiling points of metals are very high.
7. They produce sounding noise when collide.
8. Alloys of different properties can be prepared by mixing one metal into other.
These are about physical properties.
Please like our facebook page
http://www.facebook.com/tutorvista Follow us at: https://plus.google.com/+tutorvista/
- published: 08 Mar 2013
- views: 41369
Metal Bars: Casting
- Order: Reorder
- Duration: 5:12
- Updated: 16 Nov 2013
- views: 231389
Since I get these questions so often, I'll answer them here: I bought my crucible and mold from eBay. They are both made of graphite, and usually the metals sim...
Since I get these questions so often, I'll answer them here: I bought my crucible and mold from eBay. They are both made of graphite, and usually the metals simply fall right out of them when cool. Powdered graphite is used as a lubricant, so things don't usually stick to it.
In this video, I melt and cast various metals into bar shapes, using graphite crucibles and molds. These sets of metals are sold some places as teaching sets to show students the differences in physical properties of the metals, such as density, color, and hardness. I'll be using these bars in a future video to demonstrate such properties.
I've wanted such a set for a while now, and I figured why not make it myself!
https://wn.com/Metal_Bars_Casting
Since I get these questions so often, I'll answer them here: I bought my crucible and mold from eBay. They are both made of graphite, and usually the metals simply fall right out of them when cool. Powdered graphite is used as a lubricant, so things don't usually stick to it.
In this video, I melt and cast various metals into bar shapes, using graphite crucibles and molds. These sets of metals are sold some places as teaching sets to show students the differences in physical properties of the metals, such as density, color, and hardness. I'll be using these bars in a future video to demonstrate such properties.
I've wanted such a set for a while now, and I figured why not make it myself!
- published: 16 Nov 2013
- views: 231389
Ferrous Metals
- Order: Reorder
- Duration: 24:00
- Updated: 16 Dec 2012
- views: 29515
- published: 16 Dec 2012
- views: 29515
back
- Playlist
- Chat
back
- Playlist
- Chat
52:52
Treasures of the Earth: Metals - Nova Documentary [HD]
BBC, Documentary
Treasures, Metals
#PBS #Nova
Treasures of the Earth: Metals
What is it ...
published: 10 Nov 2016
Treasures of the Earth: Metals - Nova Documentary [HD]
Treasures of the Earth: Metals - Nova Documentary [HD]
- Report rights infringement
- published: 10 Nov 2016
- views: 6796
4:28
Chemistry: What is a metal? (Metallic Bonds)
Join the Socratica team - become our Patron on Patreon!
https://www.patreon.com/socratica
...
published: 25 Nov 2014
Chemistry: What is a metal? (Metallic Bonds)
Chemistry: What is a metal? (Metallic Bonds)
- Report rights infringement
- published: 25 Nov 2014
- views: 80755
5:43
Pouring Molten Metals into Water. COOL! (Aluminum, Thermite, Lead + More!)
Ive been pouring 7 different metals into a 24" tall aquarium over the weekend, and the res...
published: 15 Jun 2015
Pouring Molten Metals into Water. COOL! (Aluminum, Thermite, Lead + More!)
Pouring Molten Metals into Water. COOL! (Aluminum, Thermite, Lead + More!)
- Report rights infringement
- published: 15 Jun 2015
- views: 2468102
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
- Report rights infringement
- published: 18 Sep 2016
- views: 4564
7:11
SCIENCE! What is the Rarest Precious Metal?
Links to LEARN more:
http://www.Twitter.com/Tweetsauce
http://www.Facebook./com/VsauceGam...
published: 03 Jul 2012
SCIENCE! What is the Rarest Precious Metal?
SCIENCE! What is the Rarest Precious Metal?
- Report rights infringement
- published: 03 Jul 2012
- views: 7907730
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
- Report rights infringement
- published: 28 May 2013
- views: 1463975
43:46
They Come From The Fiery Heart Of The Cosmos - Heavy Metals Documentary - National TV
They Come From The Fiery Heart Of The Cosmos - Heavy Metals Documentary - Films
A metal i...
published: 12 Aug 2015
They Come From The Fiery Heart Of The Cosmos - Heavy Metals Documentary - National TV
They Come From The Fiery Heart Of The Cosmos - Heavy Metals Documentary - National TV
- Report rights infringement
- published: 12 Aug 2015
- views: 9277
5:36
Physical Properties of Metals
Check out us at:http://chemistry.tutorvista.com/inorganic-chemistry/metals-non-metals-meta...
published: 08 Mar 2013
Physical Properties of Metals
Physical Properties of Metals
- Report rights infringement
- published: 08 Mar 2013
- views: 41369
5:12
Metal Bars: Casting
Since I get these questions so often, I'll answer them here: I bought my crucible and mold...
published: 16 Nov 2013
Metal Bars: Casting
Metal Bars: Casting
- Report rights infringement
- published: 16 Nov 2013
- views: 231389
24:00
Ferrous Metals
published: 16 Dec 2012
Ferrous Metals
Ferrous Metals
- Report rights infringement
- published: 16 Dec 2012
- views: 29515
![Treasures of the Earth: Metals - Nova Documentary [HD]](http://web.archive.org./web/20161220204544/https://i.ytimg.com/vi/AAboGHdIykA/0.jpg)
Treasures of the Earth: Metals - Nova Documentary ...
Chemistry: What is a metal? (Metallic Bonds)...
Pouring Molten Metals into Water. COOL! (Aluminum...
Top 5 strongest metals...
SCIENCE! What is the Rarest Precious Metal?...
Super Expensive Metals - Periodic Table of Videos...
They Come From The Fiery Heart Of The Cosmos - Hea...
Physical Properties of Metals...
Metal Bars: Casting...
Ferrous Metals...
-
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
