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Thallium
Thallium

Mendelevium
Mendelevium



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Thallium
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Mendelevium

Facts About Thallium and Mendelevium

1 Facts
1.1 Interesting Facts
  • Compounds of Thallium metal are highly Toxic.
  • Thallium metal is being suspected as a human carcinogen.
  • Mendelevium metal is synthetically produced metal.
  • Mendelevium metal has been produced in only trace amount.
1.2 Sources
Found As a By-product, Ores of metals, Ores of Minerals
Bombarding Einsteinium with Helium Ions
1.3 History
1.3.1 Who Discovered
William Crookes
Lawrence Berkeley National Laboratory
1.3.2 Discovery
In 1861
In 1955
1.4 Abundance
1.4.1 Abundance In Universe
5 * 10-9 %NA
Palladium
5E-09 0.11
1.4.2 Abundance In Sun
~0.0000001 %~-9999 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
0.00 %NA
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
0.00 %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
NANA
Facts About Radium
1E-13 1.4