Periodic Table/Polonium/²¹⁰Po

← 209Po211Po →

²¹⁰Po

Polonium-210

Radioactive· Half-life: 138 d

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

84

Neutrons (N)

126

Mass Number (A)

210

Atomic Mass

209.982874AMU

Spin / Parity

0+

Binding E/A

7.630keV

Natural Abundance

Trace / None

Half-life

138 d

Decay Modesoverview · half-life · α · β⁻ · β⁺

α

100.0%

Decay Chain

²¹⁰PoPolonium138 d

α100.0%

²⁰⁶PbLeadSTABLE

2-step decay chain → stable · Primary path shown

Other Isotopes of Polonium

186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227

← Back to PoloniumData: IAEA NDS · ENSDF