# Inner electrons 125 # Outer electrons 86 # Protons 211 An-Isotope 86:211 Approval Stats BE - Actual 1644.52 BE - Nucleon 7793.94 Decay EC 72.6, A 27.4 Element Radon Half Life 14.6 h Magnetic Dipole 0.60 Mass Actual 210.99 Mass Calculated 212.65 Mass H Norm 209.35 Stability Unstable
