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Thulium
Thulium

Berkelium
Berkelium



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Facts About Thulium and Berkelium

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1 Facts
1.1 Interesting Facts
  • Thulium metal can resist corrosion due to dry air .
  • Only Tm-169 isotope of Thulium metal occur naturally.
  • X-ray Diffraction- different compounds of Berkelium metals are identified using it.
    Commercial uses of Berkelium metal are not yet discovered.
1.2 Sources
Found in Minerals, Mining, Ores of Minerals
Bombarding Americium with Alpha Particles.
1.3 History
1.3.1 Who Discovered
Per Teodor Cleve
Lawrence Berkeley National Laboratory
1.3.3 Discovery
In 1879
In 1949
1.4 Abundance
1.4.1 Abundance In Universe
1 * 10-8 %NA
Facts About Thallium
5E-09 0.11
1.4.3 Abundance In Sun
~0.00000002 %~-9999 %
Facts About Beryllium
1E-08 0.1
1.4.6 Abundance In Meteorites
0.00 %NA
Facts About Gold
1.7E-07 22
1.4.7 Abundance In Earth's Crust
0.00 %NA
Facts About Radium
9.9E-12 8.1
1.4.8 Abundance In Oceans
0.00 %NA
Facts About Protactinium
2E-23 1.1
1.4.9 Abundance In Humans
NANA
Facts About Radium
1E-13 1.4