Facts About Dubnium and Californium
Interesting Facts
- IUPAC allotted a temporary name to Dubnium metal as “ Unnilpentium”.
- In the production of Dubnium, thermal gradient chromatography is used.
  
- Californium metal is very harmful and highly radioactive.
- Californium metal is the heaviest metal.
  
Sources
Produced by Bombarding Am243 with Ne22, Synthetically Produced
  
Made by Bombarding Curium with Helium Ions
  
History
  
  
Who Discovered
Joint Institute for Nuclear Research
  
Lawrence Berkeley National Laboratory
  
Discovery
In 1968
  
In 1950
  
Abundance