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Facts About Tantalum and Promethium


Facts About Promethium and Tantalum


Facts

Interesting Facts
  • Tantalum metal is known as corrosion resistance.
  • Tantalum metal can easily fabricated and It is a good conductor of heat and electricity.
  
  • Promethium metal found in Pitchblende.
  • Promethium metal is highly radioactive metal.
  

Sources
Found in Minerals, Mining, Ores of Minerals   
Found in Minerals, Mining   

History
  
  

Who Discovered
Anders Gustaf Ekeberg   
Chien Shiung Wu, Emilio Segrè, Hans Bethe   

Discovery
In 1802   
In 1942   

Abundance
  
  

Abundance In Universe
8 * 10-9 %   
31
Not Available   

Abundance In Meteorites
0.00 %   
99+
Not Available   

Abundance In Earth's Crust
0.00 %   
37
Not Available   

Abundance In Oceans
0.00 %   
31
Not Available   

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