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Facts About Strontium and Praseodymium


Facts About Praseodymium and Strontium


Facts

Interesting Facts
  • Strontium element is softer than Calcium.
  • Silvery Strontium turns yellow, if exposed to air.
  
  • Praseodymium metal is synthetically produced metal.
  • Praseodymium is used as possible fuel for radioactive generators.
  

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

History
  
  

Who Discovered
William Cruickshank   
Not Available   

Discovery
In 1787   
In 1885   

Abundance
  
  

Abundance In Universe
4 * 10-6 %   
14
2 * 10-7 %   
22

Abundance In Sun
~0.000005 %   
15
~0.0000001 %   
26

Abundance In Meteorites
0.00 %   
15
0.00 %   
40

Abundance In Earth's Crust
0.04 %   
10
0.00 %   
27

Abundance In Oceans
0.00 %   
4
0.00 %   
39

Abundance In Humans
0.00 %   
7
Not Available   

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