- published: 30 Jun 2011
- views: 234386
Barium ( /ˈbɛəriəm/ BAIR-ee-əm) is a chemical element with the symbol Ba and atomic number 56. It is the fifth element in Group 2, a soft silvery metallic alkaline earth metal. Barium is never found in nature in its pure form due to its reactivity with air. Its oxide is historically known as baryta but it reacts with water and carbon dioxide and is not found as a mineral. The most common naturally occurring minerals are the very insoluble barium sulfate, BaSO4 (barite), and barium carbonate, BaCO3 (witherite). Barium's name originates from Greek barys (βαρύς), meaning "heavy", describing the high density of some common barium-containing ores.
Barium has few industrial applications, but the metal has been historically used to scavenge air in vacuum tubes. Barium compounds impart a green color to flames and have been used in fireworks. Barium sulfate is used for its density, insolubility, and X-ray opacity. It is used as an insoluble heavy additive to oil well drilling mud, and in purer form, as an X-ray radiocontrast agent for imaging the human gastrointestinal tract. Barium is also used as an additive in ductile iron in order to reduce the size of carbon nodules within the micro structure of the metal. Soluble barium compounds are poisonous due to release of the soluble barium ion, and have been used as rodenticides. New uses for barium continue to be sought. It is a component of some "high temperature" YBCO superconductors, and electroceramics.
Chorus: Leeroy 2x]
Ils veulent direct la caillasse gagner le fric avant
l'heure
oubliant d'passer l'message boy
Tout l'monde veut rafler I'pactole odolâtré telle une
star
ne connaissant même pas les bases
[Verse 1: Promoe]
Hiphop started in the Bronx, or was in Africa?
I don't really know when, what a tragic ambassador
I'd make for the culture or was it a movement
Or was it an industry full of consumers?
Full of politics is there any improvement?
Is this my heritage or am I intruding?
Treading hollow ground or am I telling the truth when
I say what I say man I do what I'm doing
What's really the truth? OK: from my point of view then
Looptroop is the hottest except for Saïan Supa Crew and
We don't deal with the media's old you're out and
you're in
Too much brown nosing breath smelling like urine
Stop believing their hype man they all got you fooled
To me Dipshit ain't droppin no juelz and
Who else, 50? He ain't really been cool since
The mixtapes and I don't want back the old school since
The old heroes soundin like some bitter old fools and
This one is exclusive for all of the true fans
Sing along with us while you push up your two hands
Tell'em make way for the new revolution!
[Chorus 2x]
[Promoe]
And you can call it Eurotrash, some backpack and pseudo
Like we don't know where the Euro's at, but we still
whoppin' your ol' ass
[Leeroy]
Tu venux que je sois cool, ramasse-moi le savion, c'est
La savane, désormais le hiphop ne salue mëme plus sa
Famille, au bord de la famise, las prods ont banalisé
L'unanime, peu importe la mise mon rap à été visé,
c'est
La crise, de Paname à Stockolm, je reste fidèle à la
base,
Comme le docteur Watson l'est à Sherlock Holmes, j'en
Ai vu des gogols, buffer dans le microphone, un tas de
Rimes inodores, la médiocrité comme idole, ici c'est
faya,
Malade, sur la scène le Saïan vient te mettre à
l'amende,
Tu peux remballer ta caillasse, fais péter la sono, top
Chrono, Leeroy et Promoe, le flow qui t'arnaque comme
Le tabac de ta Malboro... !
[Promoe]
And I ain't looking for no rapbeefs
I'm the first for admit I ain't build for that shit
And those beefs ain't nothing but Promotion campaigns
Part of the circus I'm going against
I just felt the need to be calling out names
And expose the keyplayers and what they're calling the
game
They're all caught in the think
- Ey yo Leeroy! Sing the chorus again he goes:
[Chorus 2x]
[Promoe]
And you can call it Eurotrash, some backpack and sued
ol' rap,
like we don't know where the euro's at, but we still
whoppin' your all ass
And you can call it Eurotrash, whatever man you won't
last
bending over for that good old cash, hiphop's run by