Pb
Lead-210
Protons (Z)
82
Neutrons (N)
128
Mass number
210
Half-Life
22.2 y
Abundance
---
Mass
209.984 u
Mass Excess
-14,728.4 keV
Spin
0+
Discovered
1900
Binding energy per nucleon
7,836 keV
Neutron separation energy
5,185 keV
Proton separation energy
8,372 keV
Decay Mode
Decay chain
- PbLead-210Z 82 · N 12822.2 y
- β⁻~100%
- β⁻~100%
- α100%