Rn
Radon-210n
Protons (Z)
86
Neutrons (N)
124
Mass number
210
Half-Life
1.06 µs
Abundance
---
Mass
209.994 u
Mass Excess
-5,750.0 keV
Spin
17-
Discovered
1979
Binding energy per nucleon
7,778 keV
Neutron separation energy
4,880 keV
Proton separation energy
155 keV
Decay Mode
- γ→Radon-210100%
Decay chain
- RnRadon-210Z 86 · N 1241.06 µs
- γ100%
- α96%
- β⁺94.55%
- β⁺100%