Facts About Iron and Protactinium
Interesting Facts
- 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.
- Protactinium metal has 29 isotopes.
- Isotopes of Protactinium-231 used in nuclear weapon.
Sources
Earth's crust, Found in Minerals
Found in Uranium Ores, Mining, Ores of metals
Who Discovered
-
William Crookes
Discovery
Before 5000 BC
In 1900
Abundance In Meteorites
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Abundance In Earth's Crust