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Molybdenum
Molybdenum

Iridium
Iridium



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Molybdenum
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Iridium

Facts About Molybdenum and Iridium

1 Facts
1.1 Interesting Facts
  • Molybdenum is highly reactive metal, hence not found free in nature .
  • Till 18th century Molybdenum element were often mistaken as a carbon or Lead.
  • Iridium element occurs as natural alloys of Platinum and Osmium.
  • Iridium element is known as the most corrosion resistance metal .
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
Carl Wilhelm Scheele
Smithson Tennant
1.3.2 Discovery
In 1778
In 1803
1.4 Abundance
1.4.1 Abundance In Universe
Facts About Iron
5 * 10-7 %
Rank: 19 (Overall)
2 * 10-7 %
Rank: 22 (Overall)
Facts About Thallium
1.4.2 Abundance In Sun
Facts About Iron
~0.0000009 %
Rank: 19 (Overall)
~0.0000002 %
Rank: 25 (Overall)
Facts About Beryllium
1.4.3 Abundance In Meteorites
Facts About Iron
0.00 %
Rank: 24 (Overall)
0.00 %
Rank: 29 (Overall)
Facts About Gold
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1.4.4 Abundance In Earth's Crust
Facts About Alu..
0.00 %
Rank: 39 (Overall)
0.00 %
Rank: 56 (Overall)
Facts About Radium
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1.4.5 Abundance In Oceans
Facts About Sod..
0.00 %
Rank: 9 (Overall)
Not Available
Rank: N/A (Overall)
Facts About Protactinium
1.4.6 Abundance In Humans
Facts About Cal..
0.00 %
Rank: 14 (Overall)
Not Available
Rank: N/A (Overall)
Facts About Radium
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