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Facts About Iron and Francium


Facts About Francium and Iron


Facts

Interesting Facts
  • Iron is not always magnetic in nature, its allotrope are ferromagnetic and the B allotrope is nonmagnetic.
  • The blood consists Iron in hemoglobin molecules to transfer Oxygen in the body.
  
  • 223 Francium has the longest half life at 21.8.
  • Francium metal is produced by alpha decay in 227Actinium 227.
  

Sources
Earth's crust, Found in Minerals   
Formed by Decay Process, Mining   

History
  
  

Who Discovered
Unknown   
Marguerite Perey   

Discovery
Before 5000 BC   
In 1939   

Abundance
  
  

Abundance In Universe
1.1 * 10-1 %   
1
Not Available   

Abundance In Sun
~0.1 %   
1
~-9999 %   

Abundance In Meteorites
22.00 %   
1
Not Available   

Abundance In Earth's Crust
6.30 %   
2
Not Available   

Abundance In Oceans
0.00 %   
12
Not Available   

Abundance In Humans
0.01 %   
5
Not Available   

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