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