220Ra
Radium-220
Radioactive· Half-life: 18.1 ms
Nuclear Propertiesbinding energy · spin-parity · abundance
Protons (Z)
88
Neutrons (N)
132
Mass Number (A)
220
Atomic Mass
220.011028AMU
Spin / Parity
0+
Binding E/A
7.507keV
Natural Abundance
Trace / None
Half-life
18.1 ms
Decay Chain
4-step decay chain → stable · Primary path shown
Other Isotopes of Radium
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