Facts About Hafnium and Iron
Interesting Facts
- Hafnium metal is highly reactive, hence not found free in nature.
- Hafnium metal as predicated after Mendeleev finished his periodic table.
- Iron is not always magnetic in nature, its allotrope are ferromagnetic and the B allotrope is nonmagnetic.
- The blood consists Iron in hemoglobin molecules to transfer Oxygen in the body.
Sources
By-product Zirconium Refining
Earth's crust, Found in Minerals
Who Discovered
Dirk Coster and George de Hevesy
Unknown
Discovery
In 1922
Before 5000 BC
Abundance In Earth's Crust
Abundance In Humans
Not Available