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Facts About Einsteinium and Mendelevium


Facts About Mendelevium and Einsteinium


Facts

Interesting Facts
  • Einsteinium is the transuranic element found in US.
  • Only 0.01 mg of Einsteinium was synthesized in 1961.
  
  • Mendelevium metal is synthetically produced metal.
  • Mendelevium metal has been produced in only trace amount.
  

Sources
Made by Bombarding Uranium with Neutrons  
Bombarding Einsteinium with Helium Ions  

History
  
  

Who Discovered
Lawrence Berkeley National Laboratory  
Lawrence Berkeley National Laboratory  

Discovery
In 1952  
In 1955  

Abundance
  
  

Abundance In Universe
0.00 %  
35
0.00 %  
40

Abundance In Sun
0.00 %  
30
-  

Abundance In Meteorites
0.00 %  
99+
0.00 %  
99+

Abundance In Earth's Crust
0.00 %  
99+
-  

Abundance In Oceans
-  
-  

Abundance In Humans
0.00 %  
24
0.00 %  
24

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