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Chromium
Chromium

Thorium
Thorium



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Thorium

Facts About Chromium and Thorium

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Facts

Interesting Facts

  • Chromium is highly reactive, hence it is not found free in nature.
  • Ores of Chromites mineral are the major source of Chromium metal.
  • Almost 90% leather tanning is done with the help of chromium.
  • Thorium metal is used as an alternate option over Uranium for nuclear fuel.
  • Thorium metals appearance (silvery white, soft) is somewhat similar to Lead metal.

Sources

Found in Minerals, Mining, Ores of metals, Ores of Minerals
Found in Minerals, Mining

History

Who Discovered

Louis Nicolas Vauquelin
Jöns Jakob Berzelius

Discovery

In Between 1797 - 1798
In 1829

Abundance

Abundance In Universe

0.00 %0.00 %
0 0.11
👆🏻

Abundance In Sun

0.00 %0.00 %
0 0.1
👆🏻

Abundance In Meteorites

0.30 %0.05 %
0 22
👆🏻

Abundance In Earth's Crust

0.01 %0.66 %
1E-37 8.1
👆🏻

Abundance In Oceans

0.00 %0.00 %
0 1.1
👆🏻

Abundance In Humans

0.00 %0.00 %
0 1.4
👆🏻