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Technetium
Technetium

Thorium
Thorium



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Technetium
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Facts About Technetium and Thorium

1 Facts
1.1 Interesting Facts
  • Original name of Technetium was Masurium.
  • At the time of its discovery it found in sample of Molybdenum.
  • Thorium metal is used as an alternate option over Uranium for nuclear fuel.
  • Thorium metals appearance (silvery white, soft) is somewhat similar to Lead metal.
1.2 Sources
Made by Bombarding Molybdenum with Deuterons
Found in Minerals, Mining
1.3 History
1.3.1 Who Discovered
Emilio Segrè and Carlo Perriero
Jöns Jakob Berzelius
1.3.2 Discovery
In 1937
In 1829
1.4 Abundance
1.4.1 Abundance In Universe
NA3 * 10-4 %
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~-9999 %~0.0004 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
NA0.05 %
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
NA0.66 %
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
NANA
Facts About Radium
1E-13 1.4