Interesting Facts
- Hafnium metal is highly reactive, hence not found free in nature.
- Hafnium metal as predicated after Mendeleev finished his periodic table.
- In the list of most abundant element Potassium is ranked 7th.
- Potassium can easily be sliced (chopped) down using knife.
Sources
By-product Zirconium Refining
Found in Minerals, Mining
History
Who Discovered
Dirk Coster and George de Hevesy
Humphry Davy
Discovery
In 1922
In 1807
Abundance
Abundance In Universe
0.00 %0.00 %
0
0.11
👆🏻
Abundance In Sun
0.00 %0.00 %
0
0.1
👆🏻
Abundance In Meteorites
0.00 %0.07 %
0
22
👆🏻
Abundance In Earth's Crust
0.00 %1.50 %
1E-37
8.1
👆🏻
Abundance In Oceans
0.00 %0.04 %
0
1.1
👆🏻
Abundance In Humans
0.00 %0.20 %
0
1.4
👆🏻