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Iridium
Iridium

Cerium
Cerium



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Cerium

Facts About Iridium and Cerium

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1 Facts
1.1 Interesting Facts
  • Iridium element occurs as natural alloys of Platinum and Osmium.
  • Iridium element is known as the most corrosion resistance metal .
  • Cerium is a rare earth metal but still it is not rare at all.
  • It’s non-toxic compound Cerium sulfide has a rich red color and it is used as a pigment.
  • Cerium metal is also used in Flat screen TVs, light bulb, floodlights, etc.
1.2 Sources
Found in Minerals, Mining, Ores of Minerals
Found in Minerals, Mining, Ores of Minerals
1.3 History
1.3.1 Who Discovered
Smithson Tennant
Martin Heinrich Klaproth, Jöns Jakob Berzelius, Wilhelm Hisinger
1.3.2 Discovery
In 1803
In 1803
1.4 Abundance
1.4.1 Abundance In Universe
Facts About Iron
2 * 10-7 %
Rank: 22 (Overall)
1 * 10-6 %
Rank: 16 (Overall)
Facts About Thallium
1.4.2 Abundance In Sun
Facts About Iron
~0.0000002 %
Rank: 25 (Overall)
~0.0000004 %
Rank: 23 (Overall)
Facts About Beryllium
1.4.3 Abundance In Meteorites
Facts About Iron
0.00 %
Rank: 29 (Overall)
0.00 %
Rank: 27 (Overall)
Facts About Gold
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1.4.4 Abundance In Earth's Crust
Facts About Alu..
0.00 %
Rank: 56 (Overall)
0.01 %
Rank: 18 (Overall)
Facts About Radium
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1.4.5 Abundance In Oceans
Facts About Sod..
Not Available
Rank: N/A (Overall)
0.00 %
Rank: 33 (Overall)
Facts About Protactinium
1.4.6 Abundance In Humans
Facts About Cal..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Facts About Radium
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