Boron (B)

Atomic number:   5
Symbol:   B
Atomic weight:   10.811
Boiling Point (°C):   --
Melting Point (°C):   2030
Density:   2.34
heatVapor:   128
heatFusion:   5.3
Electrical Conductivity:   1e-12
Thermal Conductivity:   --
Specific Heat Capacity:   .309

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