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Facts About Osmium and Curium


Facts About Curium and Osmium


Facts

Interesting Facts
  • Osmium metal does not oxidize in air unless it is heated.
  • But if it heated den it forms Osmium Tetroxide, which is highly toxic.
  
  • Curium metal does not occur free in nature.
  • Curium metal is a synthetically produced metal.
  

Sources
Found As a By-product, Found in Minerals, Mining   
Bombarding Plutonium with Helium Ions   

History
  
  

Who Discovered
Smithson Tennant   
Glenn T. Seaborg, Ralph A. James, Albert Ghiorso   

Discovery
In 1803   
In 1944   

Abundance
  
  

Abundance In Universe
3 * 10-7 %   
21
Not Available   

Abundance In Sun
~0.0000002 %   
25
~-9999 %   

Abundance In Meteorites
0.00 %   
28
Not Available   

Abundance In Earth's Crust
0.00 %   
99+
Not Available   

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