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Facts About Polonium and Sodium


Facts About Sodium 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.
  
  • At room temperature Sodium metal is very soft as it can be chopped down into pieces with butter knife.
  • The most common compound of Sodium is NaCl (Salt).
  

Sources
Mining, Ores of metals   
By Electrolysis Process, Mining   

History
  
  

Who Discovered
Pierre Curie and Marie Curie   
Humphry Davy   

Discovery
In 1898   
In 1807   

Abundance
  
  

Abundance In Universe
Not Available   
2 * 10-3 %   
6

Abundance In Sun
~-9999 %   
~0.004 %   
6

Abundance In Meteorites
Not Available   
0.55 %   
6

Abundance In Earth's Crust
Not Available   
2.30 %   
5

Abundance In Oceans
0.00 %   
99+
1.10 %   
1

Abundance In Humans
Not Available   
0.14 %   
3

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