Facts About Hafnium and Actinium
Interesting Facts
- Hafnium metal is highly reactive, hence not found free in nature.
- Hafnium metal as predicated after Mendeleev finished his periodic table.
Not Available
Sources
By-product Zirconium Refining
Obtained by Treating Radium with Neutrons, Ores of metals
Who Discovered
Dirk Coster and George de Hevesy
Friedrich Oskar Giesel
Discovery
In 1922
In 1902
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