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Roentgenium
Roentgenium

Hassium
Hassium



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Roentgenium
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Hassium

Facts About Roentgenium and Hassium

Facts

Interesting Facts

Sources

Who Discovered

Discovery

Abundance In Universe

Abundance In Sun

Abundance In Meteorites

Abundance In Earth's Crust

Abundance In Oceans

Abundance In Humans

 
Roentgenium is a highly unstable synthetic element.
Synthetically Produced
Gesellschaft für Schwerionenforschung
In 1994
0.00 %
-
-
-
-
-
 
  • Hassium metals rate of decay is very high.
  • Hassium metals 1st sample was synthesized through a nuclear reaction.
Synthetically Produced
Gesellschaft für Schwerionenforschung
In 1984
0.00 %
-
0.00 %
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-
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