Hafnium (Hf)

      Name                    Last modified       Size  Description


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       Hafnium (Hf)
       Atomic number: 72
       Symbol: Hf
       Atomic weight: 178.49
       Boiling Point (C): 5400
       Melting Point (C): 2222
       Density: 13.1
       heatVapor: 155
       heatFusion: 5.2
       Electrical Conductivity: 0.031
       Thermal Conductivity: .22
       Specific Heat Capacity: 0.035
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