Lead (Pb)
Atomic number
82
Mass number
207
Electronegativity
2.33
Covalent radius
1.54
Atomic radius
1.81
Melting point
600.6
Boiling point
2023.0
Density
11.34
Specific heat
0.13
Electrical conductivity
0.0481e6
Thermal conductivity
0.353