|
Atomic Number Atomic Weight Boiling Point °C Melting Point °C Specific Gravity Electron Configuration Electronegativity Heat of Vaporization Heat of Fusion |
91 231.0359 15.4 Rn/5F2,6D1,7S2 1.5 12.3 |
Electrical Conductivity Thermal Conductivity Specific Heat First Ion Potential Covalent Radius Atomic Radius Atomic Volume Oxidation States |
0.0529 0.47 5.89 15 5,4 |