Periodic table

Lead-210 (Pb-210)

Identity

Protons
82
Neutrons
128
Mass number
210
Mass
210.0 ± 1.6 u
Mass excess
-14.728 MeV
Spin
0+

Stability

Half-life: 22.2 years

Natural occurrence

Not found in nature

Decays to

All isotopes of lead