Silicon (Si)
Atomic number
14
Mass number
28
Electronegativity
1.90
Covalent radius
1.17
Atomic radius
1.46
Melting point
1685.0
Boiling point
3540.0
Density
2.33
Specific heat
0.71
Electrical conductivity
2.52e-6
Thermal conductivity
1.48