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Molybdenum
Molybdenum

Silver
Silver



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Molybdenum
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Silver

Facts About Molybdenum and Silver

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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.
  • It is the most reflective element.
  • Silver is the second most ductile metal after Gold.
  • It is also used in Dentistry as a dental alloys for clips and crowning.
1.2 Sources
Found in Minerals, Mining, Ores of Minerals
Earth's crust, Found in Minerals, Ores of metals
1.3 History
1.3.1 Who Discovered
Carl Wilhelm Scheele
Unknown
1.3.2 Discovery
In 1778
Before 5000 BC
1.4 Abundance
1.4.1 Abundance In Universe
5 * 10-7 %6 * 10-8 %
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~0.0000009 %~0.0000001 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
0.00 %0.00 %
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
0.00 %0.00 %
Facts About Radium
9.9E-12 8.1
1.2.1 Abundance In Oceans
0.00 %0.00 %
Facts About Protactinium
2E-23 1.1
1.2.2 Abundance In Humans
0.00 %NA
Facts About Radium
1E-13 1.4