Facts About Promethium and Potassium
Interesting Facts
- Promethium metal found in Pitchblende.
- Promethium metal is highly radioactive metal.
- In the list of most abundant element Potassium is ranked 7th.
- Potassium can easily be sliced (chopped) down using knife.
Sources
Found in Minerals, Mining
Found in Minerals, Mining
Who Discovered
Chien Shiung Wu, Emilio Segrè, Hans Bethe
Humphry Davy
Discovery
In 1942
In 1807
Abundance In Universe
Not Available
Abundance In Sun
~-9999 %
Abundance In Meteorites
Not Available
Abundance In Earth's Crust
Not Available
Abundance In Oceans
Not Available
Abundance In Humans
Not Available