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Potassium
Potassium

Iron
Iron



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Iron

Facts About Potassium and Iron

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1 Facts
1.1 Interesting Facts
  • In the list of most abundant element Potassium is ranked 7th.
  • Potassium can easily be sliced (chopped) down using knife.
  • 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.
1.2 Sources
Found in Minerals, Mining
Earth's crust, Found in Minerals
1.3 History
1.3.1 Who Discovered
Humphry Davy
Unknown
1.3.2 Discovery
In 1807
Before 5000 BC
1.4 Abundance
1.4.1 Abundance In Universe
Facts About Iron
3 * 10-4 %
Rank: 9 (Overall)
1.1 * 10-1 %
Rank: 1 (Overall)
Facts About Thallium
1.4.2 Abundance In Sun
Facts About Iron
~0.0004 %
Rank: 9 (Overall)
~0.1 %
Rank: 1 (Overall)
Facts About Beryllium
1.4.3 Abundance In Meteorites
Facts About Iron
0.07 %
Rank: 9 (Overall)
22.00 %
Rank: 1 (Overall)
Facts About Gold
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1.4.4 Abundance In Earth's Crust
Facts About Alu..
1.50 %
Rank: 6 (Overall)
6.30 %
Rank: 2 (Overall)
Facts About Radium
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1.4.5 Abundance In Oceans
Facts About Sod..
0.04 %
Rank: 3 (Overall)
0.00 %
Rank: 12 (Overall)
Facts About Protactinium
1.4.6 Abundance In Humans
Facts About Cal..
0.20 %
Rank: 2 (Overall)
0.01 %
Rank: 5 (Overall)
Facts About Radium
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