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Facts About Cadmium and Rubidium


Facts About Rubidium and Cadmium


Facts

Interesting Facts
  • Naturally occurring minor elements include Cadmium.
  • Cadmium is released into atmosphere to control volcanic eruption and forest fires.
  • It is used for electroplating of Steel for corrosion resistance.
  • It can absorb neutrons and used in nuclear reactor to control atomic fission.
  
  • Rubidium metal is 16th most common element found in the earth crust.
  • Rubidium metal also found in minerals as well as seawater.
  

Sources
Found As a By-product, Found in Minerals, Mining   
Obtained from Lithium Production.   

History
  
  

Who Discovered
Karl Samuel Leberecht Hermann and Friedrich Stromeyer   
Robert Bunsen and Gustav Kirchhoff   

Discovery
In 1817   
In 1861   

Abundance
  
  

Abundance In Universe
2 * 10-7 %   
22
1 * 10-6 %   
16

Abundance In Sun
~0.0000006 %   
21
~0.000003 %   
17

Abundance In Meteorites
0.00 %   
31
0.00 %   
19

Abundance In Earth's Crust
0.00 %   
99+
0.01 %   
18

Abundance In Oceans
0.00 %   
28
0.00 %   
7

Abundance In Humans
0.00 %   
11
0.00 %   
7

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