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Scandium
Scandium

Promethium
Promethium



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Scandium
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Promethium

Facts About Scandium and Promethium

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

 
  • Scandium is known as one of the rare earth elements.
  • Scandium metal found in rare minerals called Wolframite .
Found in Minerals, Mining, Ores of metals, Ores of Minerals
Lars Fredrik Nilson
In 1879
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  • Promethium metal found in Pitchblende.
  • Promethium metal is highly radioactive metal.
Found in Minerals, Mining
Chien Shiung Wu, Emilio Segrè, Hans Bethe
In 1942
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