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Potassium
Potassium

Neodymium
Neodymium



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Neodymium

Facts About Potassium and Neodymium

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.
  • Neodymium is not found free in nature, hence it is not a native metal.
  • Neodymium metal found in minerals like Monazite and Bastnaesite.
1.2 Sources
Found in Minerals, Mining
Found in Minerals, Mining
1.3 History
1.3.1 Who Discovered
Humphry Davy
Carl Auer von Welsbach
1.3.2 Discovery
In 1807
In 1885
1.4 Abundance
1.4.1 Abundance In Universe
3 * 10-4 %1 * 10-6 %
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~0.0004 %~0.0000003 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
0.07 %0.00 %
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
1.50 %0.00 %
Facts About Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
0.04 %0.00 %
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
0.20 %NA
Facts About Radium
1E-13 1.4