| S | Sulphur | Non-Metal |
| Atomic number: | 16 | Atomic weight: | 32.066 | ||
| Shells: | 2,8,6 | Orbitals: | [Ne] 3s2 3p4 | ||
| Melting point: | 115.21°C | Boiling point: | 444.6°C | ||
| Covalent radius: | 1.02 | Å | Atomic volume: | 15.5 | cm³/mol |
| Atomic radius: | 1.09 | Å | Ionic radius: | .29 (+6) | Å |
| Electronegativity: | 2.58 | Oxidation states: | ±2,4,(6) | ||
| 1st ionization pot.: | 10.3600 | V | 2nd ionization pot.: | 23.33 | V |
| 3rd ionization pot.: | 34.83 | V | Specific heat: | 0.71 | J/gK |
| Heat of fusion: | 1.7175 | kJ/mol | Heat of vapor.: | -- | kJ/mol |
| Thermal conduct.: | 0.00269 | W/cmK | Electrical conduct.: | 0.5e-23 | 10^6/cm ohm |
| Density: | 2.07 | g/cm³ | Valence: | 2,4,6 |