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Seaborgium
Seaborgium

Roentgenium
Roentgenium



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Seaborgium
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Roentgenium

Facts About Seaborgium and Roentgenium

1 Facts
1.1 Interesting Facts
  • Seaborgium most stable isotope is Sg and it has 2.1 min of half- life.
  • And other isotopes of Seaborgium have half-lives as short as 3 ms.
Not Available
1.2 Sources
Synthetically Produced
Synthetically Produced
1.3 History
1.3.1 Who Discovered
Lawrence Berkeley National Laboratory
Gesellschaft für Schwerionenforschung
1.3.2 Discovery
In 1974
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