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Neptunium
Neptunium

Thallium
Thallium



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Neptunium
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Thallium

Facts About Neptunium and Thallium

1 Facts
1.1 Interesting Facts
Not Available
  • Compounds of Thallium metal are highly Toxic.
  • Thallium metal is being suspected as a human carcinogen.
1.2 Sources
Made by Bombarding Uranium with Neutrons, Ores of metals
Found As a By-product, Ores of metals, Ores of Minerals
1.3 History
1.3.1 Who Discovered
Edwin McMillan and Philip H. Abelson
William Crookes
1.3.2 Discovery
In 1940
In 1861
1.4 Abundance
1.4.1 Abundance In Universe
NA5 * 10-9 %
Palladium
5E-09 0.11
1.4.2 Abundance In Sun
~-9999 %~0.0000001 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
NA0.00 %
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
NA0.00 %
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