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Rubidium
Rubidium

Thulium
Thulium



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Rubidium
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Thulium

Facts About Rubidium and Thulium

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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.
  • Thulium metal can resist corrosion due to dry air .
  • Only Tm-169 isotope of Thulium metal occur naturally.
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
Per Teodor Cleve
1.3.2 Discovery
In 1861
In 1879
1.4 Abundance
1.4.1 Abundance In Universe
1 * 10-6 %1 * 10-8 %
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~0.000003 %~0.00000002 %
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
0.01 %0.00 %
Facts About Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
0.00 %0.00 %
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
0.00 %NA
Facts About Radium
1E-13 1.4