Facts About Yttrium and Cesium
Interesting Facts
- Yttrium Metal is highly toxic.
- Yttrium Metal is highly reactive in nature hence not found free in nature.
  
Not Available
  
Sources
Found in Minerals, Mining, Ores of Minerals
  
Earth's crust, Found in Minerals, Mining, Ores of Minerals
  
History
  
  
Who Discovered
Johan Gadolin
  
Robert Bunsen and Gustav Kirchhoff
  
Discovery
In 1794
  
In 1860
  
Abundance
  
  
Abundance In Sun
~0.0000001 %
  
26
~0.0000008 %
  
20
Abundance In Earth's Crust
Abundance In Humans
Not Available