Element 82

Lead (Pb)

82

Pb

lead

Metal · p block · group 14, period 6

Electron configuration: $[\mathrm{Xe}]\,6s^{2}\,4f^{14}\,5d^{10}\,6p^{2}$
Unpaired electrons: 2 (paramagnetic)
Valence electrons: 4
Molar mass: 207.2 g/mol
Electronegativity: 2.33
Atomic radius: 175 pm
First ionization energy: 716 kJ/mol
Next ionization energies: 1,450
Electron affinity: 35 kJ/mol released

Practice

Practice lead

No course questions are about lead specifically, but these lessons cover what you need.

Where it comes up in the course