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Samarium
Samarium

Protactinium
Protactinium



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Samarium
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Protactinium

Facts About Samarium 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

 
  • Samarium metals helps stimulating body metabolism.
  • Samarium metals was 1st observed by Jean Charles Galissard de Marignac in Dydimia in 1853.
Found in Minerals, Mining, Ores of Minerals
Lecoq de Boisbaudran
In 1879
0.00 %
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 %
-
0.00 %
0.00 %
0.00 %