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Thallium
Thallium

Curium
Curium



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Facts About Thallium and Curium

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Facts

Interesting Facts

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Discovery

Abundance In Universe

Abundance In Sun

Abundance In Meteorites

Abundance In Earth's Crust

Abundance In Oceans

Abundance In Humans

 
  • Compounds of Thallium metal are highly Toxic.
  • Thallium metal is being suspected as a human carcinogen.
Found As a By-product, Ores of metals, Ores of Minerals
William Crookes
In 1861
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  • Curium metal does not occur free in nature.
  • Curium metal is a synthetically produced metal.
Bombarding Plutonium with Helium Ions
Glenn T. Seaborg, Ralph A. James, Albert Ghiorso
In 1944
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