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Curium
Curium

Polonium
Polonium



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Facts About Curium and Polonium

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1 Facts
1.1 Interesting Facts
  • Curium metal does not occur free in nature.
  • Curium metal is a synthetically produced metal.
  • 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.
1.2 Sources
Bombarding Plutonium with Helium Ions
Mining, Ores of metals
1.3 History
1.3.1 Who Discovered
Glenn T. Seaborg, Ralph A. James, Albert Ghiorso
Pierre Curie and Marie Curie
1.3.2 Discovery
In 1944
In 1898
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
1.5.2 Abundance In Meteorites
NANA
Facts About Gold
1.7E-07 22
1.5.4 Abundance In Earth's Crust
NANA
Facts About Radium
9.9E-12 8.1
1.5.6 Abundance In Oceans
NA0.00 %
Facts About Protactinium
2E-23 1.1
1.6.1 Abundance In Humans
NANA
Facts About Radium
1E-13 1.4