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Facts About Polonium and Thallium


Facts About Thallium and Polonium


Facts

Interesting Facts
  • Polonium was the first radioactive element to be discovered.
  • Polonium element and its compounds are highly radioactive.
  • Its alloy with Beryllium provides source of neutrons.
  
  • Compounds of Thallium metal are highly Toxic.
  • Thallium metal is being suspected as a human carcinogen.
  

Sources
Mining, Ores of metals   
Found As a By-product, Ores of metals, Ores of Minerals   

History
  
  

Who Discovered
Pierre Curie and Marie Curie   
William Crookes   

Discovery
In 1898   
In 1861   

Abundance
  
  

Abundance In Universe
Not Available   
5 * 10-9 %   
32

Abundance In Sun
~-9999 %   
~0.0000001 %   
26

Abundance In Meteorites
Not Available   
0.00 %   
99+

Abundance In Earth's Crust
Not Available   
0.00 %   
99+

Abundance In Oceans
0.00 %   
99+
0.00 %   
34

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