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Berkelium
Berkelium

Roentgenium
Roentgenium



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Berkelium
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Roentgenium

Facts About Berkelium and Roentgenium

1 Facts
1.1 Interesting Facts
  • X-ray Diffraction- different compounds of Berkelium metals are identified using it.
    Commercial uses of Berkelium metal are not yet discovered.
Not Available
1.2 Sources
Bombarding Americium with Alpha Particles.
Synthetically Produced
1.3 History
1.3.1 Who Discovered
Lawrence Berkeley National Laboratory
Gesellschaft für Schwerionenforschung
1.3.2 Discovery
In 1949
In 1994
1.4 Abundance
1.4.1 Abundance In Universe
NANA
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~-9999 %~-9999 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
NANA
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
NANA
Facts About Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
NANA
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
NANA
Facts About Radium
1E-13 1.4