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Neptunium
Neptunium

Fermium
Fermium



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Neptunium
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Fermium

Facts About Neptunium and Fermium

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1 Facts
1.1 Interesting Facts
Not Available
  • Fermium metal is highly radioactive in nature.
  • Fermium is synthetically produced metal.
1.2 Sources
Made by Bombarding Uranium with Neutrons, Ores of metals
Bombarding Pu-239 with Neutrons
1.3 History
1.3.1 Who Discovered
Edwin McMillan and Philip H. Abelson
Lawrence Berkeley National Laboratory
1.3.2 Discovery
In 1940
In 1952
1.4 Abundance
1.4.1 Abundance In Universe
NANA
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~-9999 %~-9999 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
NANA
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
NANA
Facts About Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
NANA
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
NANA
Facts About Radium
1E-13 1.4