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Potassium
Potassium

Copper
Copper



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Facts About Potassium and Copper

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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.
  • Copper rarely found in its pure form in nature.
  • Copper Sulfate is mostly used in agricultural poison and as an algicide in water purification system.
1.2 Sources
Found in Minerals, Mining
Found in Minerals
1.3 History
1.3.1 Who Discovered
Humphry Davy
Unknown
1.3.2 Discovery
In 1807
In Middle East (9000 BCE)
1.4 Abundance
1.4.1 Abundance In Universe
Facts About Iron
3 * 10-4 %
Rank: 9 (Overall)
6 * 10-6 %
Rank: 12 (Overall)
Facts About Thallium
1.4.2 Abundance In Sun
Facts About Iron
~0.0004 %
Rank: 9 (Overall)
~0.00007 %
Rank: 12 (Overall)
Facts About Beryllium
1.4.3 Abundance In Meteorites
Facts About Iron
0.07 %
Rank: 9 (Overall)
0.01 %
Rank: 13 (Overall)
Facts About Gold
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1.4.4 Abundance In Earth's Crust
Facts About Alu..
1.50 %
Rank: 6 (Overall)
0.01 %
Rank: 17 (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: 8 (Overall)
Facts About Protactinium
1.4.6 Abundance In Humans
Facts About Cal..
0.20 %
Rank: 2 (Overall)
0.00 %
Rank: 9 (Overall)
Facts About Radium
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