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Polonium
Polonium

Mendelevium
Mendelevium



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Facts About Polonium and Mendelevium

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

 
  • Polonium was the first radioactive element to be discovered.
  • Polonium element and its compounds are highly radioactive.
  • Its alloy with Beryllium provides source of neutrons.
Mining, Ores of metals
Pierre Curie and Marie Curie
In 1898
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  • Mendelevium metal is synthetically produced metal.
  • Mendelevium metal has been produced in only trace amount.
Bombarding Einsteinium with Helium Ions
Lawrence Berkeley National Laboratory
In 1955
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