Facts About Copernicium and Promethium
Interesting Facts
Not Available
- Promethium metal found in Pitchblende.
- Promethium metal is highly radioactive metal.
Sources
Synthetically Produced
Found in Minerals, Mining
Who Discovered
Gesellschaft für Schwerionenforschung
Chien Shiung Wu, Emilio Segrè, Hans Bethe
Discovery
In 1996
In 1942