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Manganese
Manganese

Roentgenium
Roentgenium



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Manganese
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Roentgenium

Facts About Manganese and Roentgenium

1 Facts
1.1 Interesting Facts
  • Manganese is an essential trace element in all forms of life.
  • Manganese metal oxidizes very easily, but it does not fuse that easily.
Not Available
1.2 Sources
Found in Minerals, Mining, Ores of Minerals
Synthetically Produced
1.3 History
1.3.1 Who Discovered
Johann Gottlieb Gahn
Gesellschaft für Schwerionenforschung
1.3.2 Discovery
In 1774
In 1994
1.4 Abundance
1.4.1 Abundance In Universe
8 * 10-4 %NA
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~0.001 %~-9999 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
0.27 %NA
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
0.11 %NA
Facts About Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
0.00 %NA
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
0.00 %NA
Facts About Radium
1E-13 1.4