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Rubidium
Rubidium

Molybdenum
Molybdenum



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Rubidium
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Molybdenum

Facts About Rubidium and Molybdenum

1 Facts
1.1 Interesting Facts
  • Rubidium metal is 16th most common element found in the earth crust.
  • Rubidium metal also found in minerals as well as seawater.
  • Molybdenum is highly reactive metal, hence not found free in nature .
  • Till 18th century Molybdenum element were often mistaken as a carbon or Lead.
1.2 Sources
Obtained from Lithium Production.
Found in Minerals, Mining, Ores of Minerals
1.3 History
1.3.1 Who Discovered
Robert Bunsen and Gustav Kirchhoff
Carl Wilhelm Scheele
1.3.2 Discovery
In 1861
In 1778
1.4 Abundance
1.4.1 Abundance In Universe
1 * 10-6 %5 * 10-7 %
Facts About Thallium
5E-09 0.11
11.4.3 Abundance In Sun
~0.000003 %~0.0000009 %
Facts About Beryllium
1E-08 0.1
12.4.2 Abundance In Meteorites
0.00 %0.00 %
Facts About Gold
1.7E-07 22
12.7.3 Abundance In Earth's Crust
0.01 %0.00 %
Facts About Radium
9.9E-12 8.1
13.2.3 Abundance In Oceans
0.00 %0.00 %
Facts About Protactinium
2E-23 1.1
14.4.2 Abundance In Humans
0.00 %0.00 %
Facts About Radium
1E-13 1.4