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Fermium
Fermium

Thulium
Thulium



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Fermium
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Thulium

Facts About Fermium and Thulium

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Facts

Interesting Facts

  • Fermium metal is highly radioactive in nature.
  • Fermium is synthetically produced metal.
  • Thulium metal can resist corrosion due to dry air .
  • Only Tm-169 isotope of Thulium metal occur naturally.

Sources

Bombarding Pu-239 with Neutrons
Found in Minerals, Mining, Ores of Minerals

History

Who Discovered

Lawrence Berkeley National Laboratory
Per Teodor Cleve

Discovery

In 1952
In 1879

Abundance

Abundance In Universe

0.00 %0.00 %
0 0.11
👆🏻

Abundance In Sun

0.00 %0.00 %
0 0.1
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Abundance In Meteorites

0.00 %0.00 %
0 22
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Abundance In Earth's Crust

0.00 %0.00 %
1E-37 8.1
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Abundance In Oceans

-0.00 %
0 1.1
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Abundance In Humans

-0.00 %
0 1.4
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