Facts About Californium and Neptunium
Interesting Facts
- Californium metal is very harmful and highly radioactive.
- Californium metal is the heaviest metal.
  
Not Available
  
Sources
Made by Bombarding Curium with Helium Ions
  
Made by Bombarding Uranium with Neutrons, Ores of metals
  
History
  
  
Who Discovered
Lawrence Berkeley National Laboratory
  
Edwin McMillan and Philip H. Abelson
  
Discovery
In 1950
  
In 1940
  
Abundance