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Americium
Americium

Curium
Curium



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Americium
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Curium

Facts About Americium and Curium

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Facts

Interesting Facts

  • Americium metal is produced by bombarding Plutonium with Neutrons.
  • Americium metal was discovered as a by-product while testing an atomic bomb (Manhattan Project).
  • Curium metal does not occur free in nature.
  • Curium metal is a synthetically produced metal.

Sources

Obtained By Bombarding Plutonium with Neutrons
Bombarding Plutonium with Helium Ions

History

Who Discovered

Glenn T. Seaborg, Ralph A. James, Leon O. Morgan, Albert Ghiorso
Glenn T. Seaborg, Ralph A. James, Albert Ghiorso

Discovery

In 1944
In 1944

Abundance

Abundance In Universe

0.00 %0.00 %
0 0.11
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Abundance In Sun

0.00 %0.00 %
0 0.1
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Abundance In Meteorites

0.00 %0.00 %
0 22
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Abundance In Earth's Crust

0.00 %0.00 %
1E-37 8.1
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Abundance In Oceans

--
0 1.1
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Abundance In Humans

0.00 %0.00 %
0 1.4
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