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Mendelevium
Mendelevium

Thorium
Thorium



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Facts About Mendelevium and Thorium

1 Facts
1.1 Interesting Facts
  • Mendelevium metal is synthetically produced metal.
  • Mendelevium metal has been produced in only trace amount.
  • 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
Bombarding Einsteinium with Helium Ions
Found in Minerals, Mining
1.3 History
1.3.1 Who Discovered
Lawrence Berkeley National Laboratory
Jöns Jakob Berzelius
1.3.2 Discovery
In 1955
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