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Facts About Thorium and Mendelevium


Facts About Mendelevium and Thorium


Facts

Interesting Facts
  • Thorium metal is used as an alternate option over Uranium for nuclear fuel.
  • Thorium metals appearance (silvery white, soft) is somewhat similar to Lead metal.
  
  • Mendelevium metal is synthetically produced metal.
  • Mendelevium metal has been produced in only trace amount.
  

Sources
Found in Minerals, Mining   
Bombarding Einsteinium with Helium Ions   

History
  
  

Who Discovered
Jöns Jakob Berzelius   
Lawrence Berkeley National Laboratory   

Discovery
In 1829   
In 1955   

Abundance
  
  

Abundance In Universe
3 * 10-4 %   
9
Not Available   

Abundance In Sun
~0.0004 %   
9
~-9999 %   

Abundance In Meteorites
0.05 %   
11
Not Available   

Abundance In Earth's Crust
0.66 %   
7
Not Available   

Abundance In Oceans
0.00 %   
15
Not Available   

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