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Facts About Terbium and Americium


Facts About Americium and Terbium


Facts

Interesting Facts
  • At times Terbium metal acts same as Calcium.
  • Terbium metal closely similar to Lanthanum metal.
  
  • 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
Found in Minerals, Found with Other Rare Earth Metals, Mining, Ores of Minerals   
Obtained By Bombarding Plutonium with Neutrons   

History
  
  

Who Discovered
Carl Gustaf Mosander   
Glenn T. Seaborg, Ralph A. James, Leon O. Morgan, Albert Ghiorso   

Discovery
In 1842   
In 1944   

Abundance
  
  

Abundance In Universe
5 * 10-8 %   
27
Not Available   

Abundance In Sun
~0.00000001 %   
29
~-9999 %   

Abundance In Meteorites
0.00 %   
99+
Not Available   

Abundance In Earth's Crust
0.00 %   
40
Not Available   

Abundance In Oceans
0.00 %   
99+
Not Available   

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