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Facts About Magnesium and Chromium


Facts About Chromium and Magnesium


Facts

Interesting Facts
  • Magnesium ions are present in every chlorophyll of every green plant .
  • Controlling Magnesium fire by pouring water on it will result in explosions.
  
  • Chromium is highly reactive, hence it is not found free in nature.
  • Ores of Chromites mineral are the major source of Chromium metal.
  • Almost 90% leather tanning is done with the help of chromium.
  

Sources
By Electrolysis Process, In Ocean, Mining   
Found in Minerals, Mining, Ores of metals, Ores of Minerals   

History
  
  

Who Discovered
Joseph Black   
Louis Nicolas Vauquelin   

Discovery
In 1755   
In Between 1797 - 1798   

Abundance
  
  

Abundance In Universe
6 * 10-2 %   
2
1.5 * 10-3 %   
7

Abundance In Sun
~0.07 %   
2
~0.002 %   
7

Abundance In Meteorites
12.00 %   
2
0.30 %   
7

Abundance In Earth's Crust
2.90 %   
4
0.01 %   
13

Abundance In Oceans
0.13 %   
2
0.00 %   
16

Abundance In Humans
0.03 %   
4
0.00 %   
16

Uses >>
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