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Facts About Protactinium and Cesium


Facts About Cesium and Protactinium


Facts

Interesting Facts
  • Protactinium metal has 29 isotopes.
  • Isotopes of Protactinium-231 used in nuclear weapon.
  
Not Available   

Sources
Found in Uranium Ores, Mining, Ores of metals   
Earth's crust, Found in Minerals, Mining, Ores of Minerals   

History
  
  

Who Discovered
William Crookes   
Robert Bunsen and Gustav Kirchhoff   

Discovery
In 1900   
In 1860   

Abundance
  
  

Abundance In Universe
Not Available   
8 * 10-8 %   
24

Abundance In Sun
~-9999 %   
~0.0000008 %   
20

Abundance In Meteorites
Not Available   
0.00 %   
38

Abundance In Earth's Crust
0.00 %   
99+
0.00 %   
35

Abundance In Oceans
0.00 %   
99+
0.00 %   
17

Abundance In Humans
Not Available   
0.00 %   
17

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