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Technetium
Technetium

Manganese
Manganese



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Facts About Technetium and Manganese

1 Facts
1.1 Interesting Facts
  • Original name of Technetium was Masurium.
  • At the time of its discovery it found in sample of Molybdenum.
  • 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
Made by Bombarding Molybdenum with Deuterons
Found in Minerals, Mining, Ores of Minerals
1.3 History
1.3.1 Who Discovered
Emilio Segrè and Carlo Perriero
Johann Gottlieb Gahn
1.3.2 Discovery
In 1937
In 1774
1.4 Abundance
1.4.1 Abundance In Universe
NA8 * 10-4 %
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~-9999 %~0.001 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
NA0.27 %
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
NA0.11 %
Facts About Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
NA0.00 %
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
NA0.00 %
Facts About Radium
1E-13 1.4