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Facts About Lanthanum and Neptunium


Facts About Neptunium and Lanthanum


Facts

Interesting Facts
  • Lanthanum metal is highly malleable, ductile and sectile.
  • If exposed to air Lanthanum metal oxidizes rapidly.
  
Not Available   

Sources
Found in Minerals, 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 1838   
In 1940   

Abundance
  
  

Abundance In Universe
2 * 10-7 %   
22
Not Available   

Abundance In Sun
~0.0000002 %   
25
~-9999 %   

Abundance In Meteorites
0.00 %   
32
Not Available   

Abundance In Earth's Crust
0.00 %   
19
Not Available   

Abundance In Oceans
0.00 %   
29
Not Available   

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