Ra
Radium-204
Protons (Z)
88
Neutrons (N)
116
Mass number
204
Half-Life
60.0 ms
Abundance
---
Mass
204.007 u
Mass Excess
6,061.0 keV
Spin
0+
Discovered
1995
Binding energy per nucleon
7,704 keV
Neutron separation energy
10,611 keV
Proton separation energy
2,104 keV
Decay Mode
Decay chain
- RaRadium-204Z 88 · N 11660.0 ms
- α100%
- α92%
- α94%
- β⁺~100%
- β⁺100%
- EC100%
- β⁺100%