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Facts About Praseodymium and Potassium


Facts About Potassium and Praseodymium


Facts

Interesting Facts
  • Praseodymium metal is synthetically produced metal.
  • Praseodymium is used as possible fuel for radioactive generators.
  
  • In the list of most abundant element Potassium is ranked 7th.
  • Potassium can easily be sliced (chopped) down using knife.
  

Sources
Found in Minerals, Mining, Ores of Minerals   
Found in Minerals, Mining   

History
  
  

Who Discovered
Not Available   
Humphry Davy   

Discovery
In 1885   
In 1807   

Abundance
  
  

Abundance In Universe
2 * 10-7 %   
22
3 * 10-4 %   
9

Abundance In Sun
~0.0000001 %   
26
~0.0004 %   
9

Abundance In Meteorites
0.00 %   
40
0.07 %   
9

Abundance In Earth's Crust
0.00 %   
27
1.50 %   
6

Abundance In Oceans
0.00 %   
39
0.04 %   
3

Abundance In Humans
Not Available   
0.20 %   
2

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