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
History
Who Discovered
Chien Shiung Wu, Emilio Segrè, Hans Bethe
Humphry Davy
Discovery
In 1942
In 1807
Abundance
Abundance In Universe
0.00 %0.00 %
0
0.11
👆🏻
Abundance In Sun
-0.00 %
0
0.1
👆🏻
Abundance In Meteorites
-0.07 %
0
22
👆🏻
Abundance In Earth's Crust
0.00 %1.50 %
1E-37
8.1
👆🏻
Abundance In Oceans
-0.04 %
0
1.1
👆🏻
Abundance In Humans
0.00 %0.20 %
0
1.4
👆🏻