Periodic Table/Radon/²⁰⁰Rn

← 199Rn201Rn →

²⁰⁰Rn

Radon-200

Radioactive· Half-life: 1.09 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

86

Neutrons (N)

114

Mass Number (A)

200

Atomic Mass

199.995705AMU

Spin / Parity

0+

Binding E/A

7.535keV

Natural Abundance

Trace / None

Half-life

1.09 s

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

α

92.0%

β⁺

Decay Chain

²⁰⁰RnRadon1.09 s

α92.0%

β⁺²⁰⁰At

¹⁹⁶PoPolonium5.63 s

α94.0%

β⁺¹⁹⁶Bi

¹⁹²PbLead3.50 min

β⁺100.0%

α¹⁸⁸Hg0.01%

¹⁹²TlThallium9.60 min

β⁺100.0%

¹⁹²HgMercury4.85 h

EC100.0%

α¹⁸⁸Pt

¹⁹²AuGold4.94 h

β⁺100.0%

¹⁹²PtPlatinumSTABLE

7-step decay chain → stable · Primary path shown · branching ratios indicated

Other Isotopes of Radon

193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231

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