Facts About Promethium and Fermium
Facts
Interesting Facts
- Promethium metal found in Pitchblende.
- Promethium metal is highly radioactive metal.
- Fermium metal is highly radioactive in nature.
- Fermium is synthetically produced metal.
Sources
Found in Minerals, Mining
Bombarding Pu-239 with Neutrons
History
Who Discovered
Chien Shiung Wu, Emilio Segrè, Hans Bethe
Lawrence Berkeley National Laboratory
Discovery
In 1942
In 1952
Abundance
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