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Scandium
Scandium

Protactinium
Protactinium



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Protactinium

Facts About Scandium and Protactinium

Facts

Interesting Facts

  • Scandium is known as one of the rare earth elements.
  • Scandium metal found in rare minerals called Wolframite .
  • Protactinium metal has 29 isotopes.
  • Isotopes of Protactinium-231 used in nuclear weapon.

Sources

Found in Minerals, Mining, Ores of metals, Ores of Minerals
Found in Uranium Ores, Mining, Ores of metals

History

Who Discovered

Lars Fredrik Nilson
William Crookes

Discovery

In 1879
In 1900

Abundance

Abundance In Universe

0.00 %0.00 %
0 0.11
👆🏻

Abundance In Sun

0.00 %0.00 %
0 0.1
👆🏻

Abundance In Meteorites

0.00 %-
0 22
👆🏻

Abundance In Earth's Crust

0.00 %0.00 %
1E-37 8.1
👆🏻

Abundance In Oceans

0.00 %0.00 %
0 1.1
👆🏻

Abundance In Humans

0.00 %0.00 %
0 1.4
👆🏻