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Neodymium
Neodymium

Protactinium
Protactinium



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Neodymium
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Protactinium

Facts About Neodymium and Protactinium

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

 
  • Neodymium is not found free in nature, hence it is not a native metal.
  • Neodymium metal found in minerals like Monazite and Bastnaesite.
Found in Minerals, Mining
Carl Auer von Welsbach
In 1885
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0.00 %
0.00 %
0.00 %
0.00 %
0.00 %
 
  • Protactinium metal has 29 isotopes.
  • Isotopes of Protactinium-231 used in nuclear weapon.
Found in Uranium Ores, Mining, Ores of metals
William Crookes
In 1900
0.00 %
0.00 %
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0.00 %
0.00 %
0.00 %