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Facts About Magnesium and Promethium


Facts About Promethium and Magnesium


Facts

Interesting Facts
  • Magnesium ions are present in every chlorophyll of every green plant .
  • Controlling Magnesium fire by pouring water on it will result in explosions.
  
  • Promethium metal found in Pitchblende.
  • Promethium metal is highly radioactive metal.
  

Sources
By Electrolysis Process, In Ocean, Mining   
Found in Minerals, Mining   

History
  
  

Who Discovered
Joseph Black   
Chien Shiung Wu, Emilio Segrè, Hans Bethe   

Discovery
In 1755   
In 1942   

Abundance
  
  

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

Abundance In Sun
~0.07 %   
2
~-9999 %   

Abundance In Meteorites
12.00 %   
2
Not Available   

Abundance In Earth's Crust
2.90 %   
4
Not Available   

Abundance In Oceans
0.13 %   
2
Not Available   

Abundance In Humans
0.03 %   
4
Not Available   

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