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Molybdenum
Molybdenum

Europium
Europium



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Molybdenum
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Europium

Facts About Molybdenum and Europium

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.
Not Available
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
Eugène-Anatole Demarçay
1.3.2 Discovery
In 1778
In 1896
1.4 Abundance
1.4.1 Abundance In Universe
5 * 10-7 %5 * 10-8 %
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~0.0000009 %~0.00000005 %
Facts About Beryllium
1E-08 0.1
1.5.2 Abundance In Meteorites
0.00 %0.00 %
Facts About Gold
1.7E-07 22
1.8.2 Abundance In Earth's Crust
0.00 %0.00 %
Facts About Radium
9.9E-12 8.1
1.8.3 Abundance In Oceans
0.00 %0.00 %
Facts About Protactinium
2E-23 1.1
1.8.5 Abundance In Humans
0.00 %NA
Facts About Radium
1E-13 1.4