Facts About Cadmium and Yttrium
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.
  
- Yttrium Metal is highly toxic.
- Yttrium Metal is highly reactive in nature hence not found free in nature.
  
Sources
Found As a By-product, Found in Minerals, Mining
  
Found in Minerals, Mining, Ores of Minerals
  
History
  
  
Who Discovered
Karl Samuel Leberecht Hermann and Friedrich Stromeyer
  
Johan Gadolin
  
Discovery
In 1817
  
In 1794
  
Abundance
  
  
Abundance In Sun
~0.0000006 %
  
21
~0.0000001 %
  
26
Abundance In Earth's Crust
Abundance In Humans
Not Available