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Strontium
Strontium

Protactinium
Protactinium



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Strontium
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Protactinium

Facts About Strontium 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

 
  • Strontium element is softer than Calcium.
  • Silvery Strontium turns yellow, if exposed to air.
Found in Minerals, Mining, Ores of Minerals
William Cruickshank
In 1787
0.00 %
0.00 %
0.00 %
0.04 %
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 %