Facts About Molybdenum and Lanthanum
Interesting Facts
- Molybdenum is highly reactive metal, hence not found free in nature .
- Till 18th century Molybdenum element were often mistaken as a carbon or Lead.
  
- Lanthanum metal is highly malleable, ductile and sectile.
- If exposed to air Lanthanum metal oxidizes rapidly.
  
Sources
Found in Minerals, Mining, Ores of Minerals
  
Found in Minerals, Mining, Ores of Minerals
  
History
  
  
Who Discovered
Carl Wilhelm Scheele
  
Carl Gustaf Mosander
  
Discovery
In 1778
  
In 1838
  
Abundance
  
  
Abundance In Sun
~0.0000009 %
  
19
~0.0000002 %
  
25
Abundance In Earth's Crust
Abundance In Humans
Not Available