Facts About Barium and Rubidium
Interesting Facts
- Barium oxidizes very easily in the air.
- All toxic compounds of Barium can easily dissolve in water.
- Barium carbonate is used to produce a Rat poison and its other compound Barium nitrate is used in fireworks to produce green color.
  
- Rubidium metal is 16th most common element found in the earth crust.
- Rubidium metal also found in minerals as well as seawater.
  
Sources
Earth's crust, Found in Minerals, Mining, Ores of Minerals
  
Obtained from Lithium Production.
  
History
  
  
Who Discovered
Carl Wilhelm Scheele
  
Robert Bunsen and Gustav Kirchhoff
  
Discovery
In 1772
  
In 1861
  
Abundance
  
  
Abundance In Sun
~0.000001 %
  
18
~0.000003 %
  
17
Abundance In Earth's Crust