Facts About Hafnium and Molybdenum
Interesting Facts
- Hafnium metal is highly reactive, hence not found free in nature.
- Hafnium metal as predicated after Mendeleev finished his periodic table.
- Molybdenum is highly reactive metal, hence not found free in nature .
- Till 18th century Molybdenum element were often mistaken as a carbon or Lead.
Sources
By-product Zirconium Refining
Found in Minerals, Mining, Ores of Minerals
Who Discovered
Dirk Coster and George de Hevesy
Carl Wilhelm Scheele
Discovery
In 1922
In 1778
Abundance In Earth's Crust
Abundance In Humans
Not Available