Facts About Cadmium and Rubidium
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 Sun
~0.0000006 %
  
21
~0.000003 %
  
17
Abundance In Earth's Crust