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Chromium

Rhodium
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Facts About Chromium and Rhodium

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1 Facts
1.1 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.
  • Rhodium is the rarest element out of all non-radioactive metals on the earth .
  • Rhodium is one of the most durable and hard metal, which also have high reflectance.
1.2 Sources
Found in Minerals, Mining, Ores of metals, Ores of Minerals
Earth's crust, Found As a By-product, Found in Minerals, Mining
1.3 History
1.3.1 Who Discovered
Louis Nicolas Vauquelin
William Hyde Wollaston
1.3.2 Discovery
In Between 1797 - 1798
In 1804
1.4 Abundance
1.4.1 Abundance In Universe
Facts About Iron
1.5 * 10-3 %
Rank: 7 (Overall)
6 * 10-8 %
Rank: 26 (Overall)
Facts About Thallium
1.4.2 Abundance In Sun
Facts About Iron
~0.002 %
Rank: 7 (Overall)
~0.0000002 %
Rank: 25 (Overall)
Facts About Beryllium
1.4.3 Abundance In Meteorites
Facts About Iron
0.30 %
Rank: 7 (Overall)
0.00 %
Rank: 36 (Overall)
Facts About Gold
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1.4.4 Abundance In Earth's Crust
Facts About Alu..
0.01 %
Rank: 13 (Overall)
0.00 %
Rank: 55 (Overall)
Facts About Radium
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1.4.5 Abundance In Oceans
Facts About Sod..
0.00 %
Rank: 16 (Overall)
Not Available
Rank: N/A (Overall)
Facts About Protactinium
1.4.6 Abundance In Humans
Facts About Cal..
0.00 %
Rank: 16 (Overall)
Not Available
Rank: N/A (Overall)
Facts About Radium
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