Facts About Iron and Francium
Facts
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.
- 223 Francium has the longest half life at 21.8.
- Francium metal is produced by alpha decay in 227Actinium 227.
Sources
Earth's crust, Found in Minerals
Formed by Decay Process, Mining
History
Who Discovered
Unknown
Marguerite Perey
Discovery
Before 5000 BC
In 1939
Abundance
Abundance In Universe
1.1 * 10-1 %
1
Not Available
Abundance In Sun
~0.1 %
1
~-9999 %
Abundance In Meteorites
22.00 %
1
Not Available
Abundance In Earth's Crust
6.30 %
2
Not Available
Abundance In Oceans
0.00 %
12
Not Available
Abundance In Humans
0.01 %
5
Not Available
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