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Facts About Terbium and Neptunium


Facts About Neptunium and Terbium


Facts

Interesting Facts
  • At times Terbium metal acts same as Calcium.
  • Terbium metal closely similar to Lanthanum metal.
  
Not Available   

Sources
Found in Minerals, Found with Other Rare Earth Metals, Mining, Ores of Minerals   
Made by Bombarding Uranium with Neutrons, Ores of metals   

History
  
  

Who Discovered
Carl Gustaf Mosander   
Edwin McMillan and Philip H. Abelson   

Discovery
In 1842   
In 1940   

Abundance
  
  

Abundance In Universe
5 * 10-8 %   
27
Not Available   

Abundance In Sun
~0.00000001 %   
29
~-9999 %   

Abundance In Meteorites
0.00 %   
99+
Not Available   

Abundance In Earth's Crust
0.00 %   
40
Not Available   

Abundance In Oceans
0.00 %   
99+
Not Available   

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