Francium (Fr)

      Name                    Last modified       Size  Description


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       Francium (Fr)
       Atomic number: 87
       Symbol: Fr
       Atomic weight: 223.0189
       Boiling Point (C): 
       Melting Point (C): 
       Density: 
       heatVapor: 
       heatFusion: 
       Electrical Conductivity: 
       Thermal Conductivity: 
       Specific Heat Capacity:
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