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Facts About Calcium and Neptunium


Facts About Neptunium and Calcium


Facts

Interesting Facts
  • Calcium ranks 5th rank in the list of earth’s abundance Percentage.
  • It is found in the compound state.
  • Gypsum or calcium sulfate is used as plaster and plaster of paris.
  
Not Available   

Sources
Earth's crust, Found in Minerals, Mining, Ores of Minerals   
Made by Bombarding Uranium with Neutrons, Ores of metals   

History
  
  

Who Discovered
Humphry Davy   
Edwin McMillan and Philip H. Abelson   

Discovery
In 1808   
In 1940   

Abundance
  
  

Abundance In Universe
7 * 10-3 %   
3
Not Available   

Abundance In Sun
~0.007 %   
4
~-9999 %   

Abundance In Meteorites
1.10 %   
4
Not Available   

Abundance In Earth's Crust
5.00 %   
3
Not Available   

Abundance In Oceans
0.00 %   
5
Not Available   

Abundance In Humans
1.40 %   
1
Not Available   

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