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Iron
Iron

Hafnium
Hafnium



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Facts About Iron and Hafnium

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1 Facts
1.1 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.
  • Hafnium metal is highly reactive, hence not found free in nature.
  • Hafnium metal as predicated after Mendeleev finished his periodic table.
1.2 Sources
Earth's crust, Found in Minerals
By-product Zirconium Refining
1.3 History
1.3.1 Who Discovered
Unknown
Dirk Coster and George de Hevesy
1.3.2 Discovery
Before 5000 BC
In 1922
1.4 Abundance
1.4.1 Abundance In Universe
Facts About Iron
1.1 * 10-1 %
Rank: 1 (Overall)
7 * 10-8 %
Rank: 25 (Overall)
Facts About Thallium
1.4.2 Abundance In Sun
Facts About Iron
~0.1 %
Rank: 1 (Overall)
~0.0000001 %
Rank: 26 (Overall)
Facts About Beryllium
1.4.3 Abundance In Meteorites
Facts About Iron
22.00 %
Rank: 1 (Overall)
0.00 %
Rank: 37 (Overall)
Facts About Gold
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1.4.4 Abundance In Earth's Crust
Facts About Alu..
6.30 %
Rank: 2 (Overall)
0.00 %
Rank: 31 (Overall)
Facts About Radium
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1.4.5 Abundance In Oceans
Facts About Sod..
0.00 %
Rank: 12 (Overall)
0.00 %
Rank: 27 (Overall)
Facts About Protactinium
1.4.6 Abundance In Humans
Facts About Cal..
0.01 %
Rank: 5 (Overall)
Not Available
Rank: N/A (Overall)
Facts About Radium
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