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Facts About Molybdenum and Rubidium


Facts About Rubidium and Molybdenum


Facts

Interesting Facts
  • Molybdenum is highly reactive metal, hence not found free in nature .
  • Till 18th century Molybdenum element were often mistaken as a carbon or Lead.
  
  • Rubidium metal is 16th most common element found in the earth crust.
  • Rubidium metal also found in minerals as well as seawater.
  

Sources
Found in Minerals, Mining, Ores of Minerals   
Obtained from Lithium Production.   

History
  
  

Who Discovered
Carl Wilhelm Scheele   
Robert Bunsen and Gustav Kirchhoff   

Discovery
In 1778   
In 1861   

Abundance
  
  

Abundance In Universe
5 * 10-7 %   
19
1 * 10-6 %   
16

Abundance In Sun
~0.0000009 %   
19
~0.000003 %   
17

Abundance In Meteorites
0.00 %   
24
0.00 %   
19

Abundance In Earth's Crust
0.00 %   
39
0.01 %   
18

Abundance In Oceans
0.00 %   
9
0.00 %   
7

Abundance In Humans
0.00 %   
14
0.00 %   
7

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