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Facts About Niobium and Americium


Facts About Americium and Niobium


Facts

Interesting Facts
  • Niobium metal was used to get called Columbium in past.
  • Niobium metal found freely in nature (abundance).
  
  • Americium metal is produced by bombarding Plutonium with Neutrons.
  • Americium metal was discovered as a by-product while testing an atomic bomb (Manhattan Project).
  

Sources
By-product of Tin Extraction, Found in Minerals, Mining, Ores of Minerals   
Obtained By Bombarding Plutonium with Neutrons   

History
  
  

Who Discovered
Charles Hatchett   
Glenn T. Seaborg, Ralph A. James, Leon O. Morgan, Albert Ghiorso   

Discovery
In 1801   
In 1944   

Abundance
  
  

Abundance In Universe
2 * 10-7 %   
22
Not Available   

Abundance In Sun
~0.0000004 %   
23
~-9999 %   

Abundance In Meteorites
0.00 %   
35
Not Available   

Abundance In Earth's Crust
0.00 %   
25
Not Available   

Abundance In Oceans
0.00 %   
34
Not Available   

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