Polonium ∙ polonium ∙ polonio ∙ polonio
group VI: RH2, RO3
- melting point: 254°C
- boiling point: 962°C
- density: 9.4 g/cm³
☢ radioisotopes: Po-210 (T1/2=138.38 d) NORM
Polonium ∙ polonium ∙ polonio ∙ polonio
group VI: RH2, RO3
☢ radioisotopes: Po-210 (T1/2=138.38 d) NORM