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Facts About Potassium and Neptunium


Facts About Neptunium and Potassium


Facts

Interesting Facts
  • In the list of most abundant element Potassium is ranked 7th.
  • Potassium can easily be sliced (chopped) down using knife.
  
Not Available   

Sources
Found in Minerals, Mining   
Made by Bombarding Uranium with Neutrons, Ores of metals   

History
  
  

Who Discovered
Humphry Davy   
Edwin McMillan and Philip H. Abelson   

Discovery
In 1807   
In 1940   

Abundance
  
  

Abundance In Universe
3 * 10-4 %   
9
Not Available   

Abundance In Sun
~0.0004 %   
9
~-9999 %   

Abundance In Meteorites
0.07 %   
9
Not Available   

Abundance In Earth's Crust
1.50 %   
6
Not Available   

Abundance In Oceans
0.04 %   
3
Not Available   

Abundance In Humans
0.20 %   
2
Not Available   

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