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Neptunium
Neptunium




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Facts about Neptunium

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1 Facts

1.1 Interesting Facts

Not Available

1.2 Sources

Made by Bombarding Uranium with Neutrons, Ores of metals

1.3 History

1.3.1 Who Discovered

Edwin McMillan and Philip H. Abelson

1.3.2 Discovery

In 1940

1.4 Abundance

1.4.1 Abundance In Universe

Not Available
Rank: N/A (Overall)
Facts About Thallium
5E-09 0.11

1.4.2 Abundance In Sun

~-9999 %
Rank: N/A (Overall)
Facts About Beryllium
1E-08 0.1

1.4.3 Abundance In Meteorites

Not Available
Rank: N/A (Overall)
Facts About Gold
1.7E-07 22

1.4.4 Abundance In Earth's Crust

Not Available
Rank: N/A (Overall)
Facts About Radium
9.9E-12 8.1

1.4.5 Abundance In Oceans

Not Available
Rank: N/A (Overall)
Facts About Protactinium
2E-23 1.1

1.4.6 Abundance In Humans

Not Available
Rank: N/A (Overall)
Facts About Radium
1E-13 1.4