Facts About Neptunium and Europium
Facts
Interesting Facts
Not Available
Not Available
Sources
Made by Bombarding Uranium with Neutrons, Ores of metals
Found in Minerals, Mining, Ores of Minerals
History
Who Discovered
Edwin McMillan and Philip H. Abelson
Eugène-Anatole Demarçay
Discovery
In 1940
In 1896
Abundance
Abundance In Universe
Not Available
5 * 10-8 %
27
Abundance In Sun
~-9999 %
~0.00000005 %
27
Abundance In Meteorites
Not Available
0.00 %
99+
Abundance In Earth's Crust
Not Available
0.00 %
36
Abundance In Oceans
Not Available
0.00 %
99+
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