Home

Transition Metals + -

Actinide Metals + -

Lanthanide Metals + -

Post-Transition Metals + -

Alkaline Earth Metals + -

Compare Metals


Facts About Californium and Francium


Facts About Francium and Californium


Facts

Interesting Facts
  • Californium metal is very harmful and highly radioactive.
  • Californium metal is the heaviest metal.
  
  • 223 Francium has the longest half life at 21.8.
  • Francium metal is produced by alpha decay in 227Actinium 227.
  

Sources
Made by Bombarding Curium with Helium Ions   
Formed by Decay Process, Mining   

History
  
  

Who Discovered
Lawrence Berkeley National Laboratory   
Marguerite Perey   

Discovery
In 1950   
In 1939   

Abundance
  
  

Uses >>
<< Periodic Table

Compare Actinide Series

Actinide Metals

Actinide Metals

» More Actinide Metals

Compare Actinide Series

» More Compare Actinide Series