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Indium
Indium

Potassium
Potassium



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Facts About Indium and Potassium

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1 Facts
1.1 Interesting Facts
  • Luster of Indium is bright in nature.
  • Reich and richer were looking for thallium in zinc metal and they discovered Indium metal.
  • In the list of most abundant element Potassium is ranked 7th.
  • Potassium can easily be sliced (chopped) down using knife.
1.2 Sources
Mining, Ores of metals
Found in Minerals, Mining
1.3 History
1.3.1 Who Discovered
Ferdinand Reich and Hieronymous Theodor Richter
Humphry Davy
1.3.2 Discovery
In 1863
In 1807
1.4 Abundance
1.4.1 Abundance In Universe
3 * 10-8 %3 * 10-4 %
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~0.0000004 %~0.0004 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
0.00 %0.07 %
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
0.00 %1.50 %
Facts About Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
0.00 %0.04 %
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
NA0.20 %
Facts About Radium
1E-13 1.4