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Lanthanum
Lanthanum

Protactinium
Protactinium



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Lanthanum
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Protactinium

Facts About Lanthanum 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

 
  • Lanthanum metal is highly malleable, ductile and sectile.
  • If exposed to air Lanthanum metal oxidizes rapidly.
Found in Minerals, Mining, Ores of Minerals
Carl Gustaf Mosander
In 1838
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0.00 %
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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
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0.00 %
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0.00 %
0.00 %
0.00 %