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Facts About Terbium and Actinium


Facts About Actinium and Terbium


Facts

Interesting Facts
  • At times Terbium metal acts same as Calcium.
  • Terbium metal closely similar to Lanthanum metal.
  
Not Available   

Sources
Found in Minerals, Found with Other Rare Earth Metals, Mining, Ores of Minerals   
Obtained by Treating Radium with Neutrons, Ores of metals   

History
  
  

Who Discovered
Carl Gustaf Mosander   
Friedrich Oskar Giesel   

Discovery
In 1842   
In 1902   

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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