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Curium
Curium

Yttrium
Yttrium



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Yttrium

Facts About Curium and Yttrium

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Facts

Interesting Facts

  • Curium metal does not occur free in nature.
  • Curium metal is a synthetically produced metal.
  • Yttrium Metal is highly toxic.
  • Yttrium Metal is highly reactive in nature hence not found free in nature.

Sources

Bombarding Plutonium with Helium Ions
Found in Minerals, Mining, Ores of Minerals

History

Who Discovered

Glenn T. Seaborg, Ralph A. James, Albert Ghiorso
Johan Gadolin

Discovery

In 1944
In 1794

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

-0.00 %
0 1.1
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Abundance In Humans

0.00 %0.00 %
0 1.4
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