Facts About Chromium and Iron
Interesting Facts
- Chromium is highly reactive, hence it is not found free in nature.
- Ores of Chromites mineral are the major source of Chromium metal.
- Almost 90% leather tanning is done with the help of chromium.
- 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
Found in Minerals, Mining, Ores of metals, Ores of Minerals
Earth's crust, Found in Minerals
Who Discovered
Louis Nicolas Vauquelin
Unknown
Discovery
In Between 1797 - 1798
Before 5000 BC
Abundance In Earth's Crust