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Cesium
Cesium

Osmium
Osmium



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Osmium

Facts About Cesium and Osmium

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1 Facts
1.1 Interesting Facts
Not Available
  • Osmium metal does not oxidize in air unless it is heated.
  • But if it heated den it forms Osmium Tetroxide, which is highly toxic.
1.2 Sources
Earth's crust, Found in Minerals, Mining, Ores of Minerals
Found As a By-product, Found in Minerals, Mining
1.3 History
1.3.1 Who Discovered
Robert Bunsen and Gustav Kirchhoff
Smithson Tennant
1.3.2 Discovery
In 1860
In 1803
1.4 Abundance
1.4.1 Abundance In Universe
Facts About Iron
8 * 10-8 %
Rank: 24 (Overall)
3 * 10-7 %
Rank: 21 (Overall)
Facts About Thallium
1.4.2 Abundance In Sun
Facts About Iron
~0.0000008 %
Rank: 20 (Overall)
~0.0000002 %
Rank: 25 (Overall)
Facts About Beryllium
1.4.3 Abundance In Meteorites
Facts About Iron
0.00 %
Rank: 38 (Overall)
0.00 %
Rank: 28 (Overall)
Facts About Gold
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1.4.4 Abundance In Earth's Crust
Facts About Alu..
0.00 %
Rank: 35 (Overall)
0.00 %
Rank: 53 (Overall)
Facts About Radium
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1.4.5 Abundance In Oceans
Facts About Sod..
0.00 %
Rank: 17 (Overall)
Not Available
Rank: N/A (Overall)
Facts About Protactinium
1.4.6 Abundance In Humans
Facts About Cal..
0.00 %
Rank: 17 (Overall)
Not Available
Rank: N/A (Overall)
Facts About Radium
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