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Protactinium
Protactinium

Manganese
Manganese



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Protactinium
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Manganese

Facts About Protactinium and Manganese

1 Facts
1.1 Interesting Facts
  • Protactinium metal has 29 isotopes.
  • Isotopes of Protactinium-231 used in nuclear weapon.
  • Manganese is an essential trace element in all forms of life.
  • Manganese metal oxidizes very easily, but it does not fuse that easily.
1.2 Sources
Found in Uranium Ores, Mining, Ores of metals
Found in Minerals, Mining, Ores of Minerals
1.3 History
1.3.1 Who Discovered
William Crookes
Johann Gottlieb Gahn
1.3.2 Discovery
In 1900
In 1774
1.4 Abundance
1.4.1 Abundance In Universe
NA8 * 10-4 %
Facts About Thallium
5E-09 0.11
1.1.1 Abundance In Sun
~-9999 %~0.001 %
Facts About Beryllium
1E-08 0.1
1.4.2 Abundance In Meteorites
NA0.27 %
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
0.00 %0.11 %
Facts About Radium
9.9E-12 8.1
1.4.6 Abundance In Oceans
0.00 %0.00 %
Tin
2E-23 1.1
1.4.7 Abundance In Humans
NA0.00 %
Facts About Radium
1E-13 1.4