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Facts About Rubidium and Praseodymium


Facts About Praseodymium and Rubidium


Facts

Interesting Facts
  • Rubidium metal is 16th most common element found in the earth crust.
  • Rubidium metal also found in minerals as well as seawater.
  
  • Praseodymium metal is synthetically produced metal.
  • Praseodymium is used as possible fuel for radioactive generators.
  

Sources
Obtained from Lithium Production.   
Found in Minerals, Mining, Ores of Minerals   

History
  
  

Who Discovered
Robert Bunsen and Gustav Kirchhoff   
Not Available   

Discovery
In 1861   
In 1885   

Abundance
  
  

Abundance In Universe
1 * 10-6 %   
16
2 * 10-7 %   
22

Abundance In Sun
~0.000003 %   
17
~0.0000001 %   
26

Abundance In Meteorites
0.00 %   
19
0.00 %   
40

Abundance In Earth's Crust
0.01 %   
18
0.00 %   
27

Abundance In Oceans
0.00 %   
7
0.00 %   
39

Abundance In Humans
0.00 %   
7
Not Available   

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