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Facts About Strontium and Technetium


Facts About Technetium and Strontium


Facts

Interesting Facts
  • Strontium element is softer than Calcium.
  • Silvery Strontium turns yellow, if exposed to air.
  
  • Original name of Technetium was Masurium.
  • At the time of its discovery it found in sample of Molybdenum.
  

Sources
Found in Minerals, Mining, Ores of Minerals   
Made by Bombarding Molybdenum with Deuterons   

History
  
  

Who Discovered
William Cruickshank   
Emilio Segrè and Carlo Perriero   

Discovery
In 1787   
In 1937   

Abundance
  
  

Abundance In Universe
4 * 10-6 %   
14
Not Available   

Abundance In Sun
~0.000005 %   
15
~-9999 %   

Abundance In Meteorites
0.00 %   
15
Not Available   

Abundance In Earth's Crust
0.04 %   
10
Not Available   

Abundance In Oceans
0.00 %   
4
Not Available   

Abundance In Humans
0.00 %   
7
Not Available   

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