| Property | Value |
|---|---|
| Atomic number | 16 |
| Atomic weight | 32.0655 amu |
| Element family | Non-metals |
| Electronic configuration | 1s2 |
| Stable and very long lived isotopes | 32S: 95.02%, 33S: 0.75%, 34S: 4.21%, 36S: 0.02% |
| Previous element | Phosphorus |
| Next element | Chlorine |
| Density | 2.067 g/cm3 (STP) |
| Melting | 115.36 °C |
| Boiling | 444.7 °C |
| Covalent radius | 1.03 Å |
| Van der Waals radius | 1.8 Å |
| Ionic radius | 0.37 Å |
| First ionization potential | 10.360 eV |
| Electron affinity | 2.077 eV |
| Electronegativity | 2.58 |
| Discovery year | 2000 BC |
Sulfur is an element number 16 from non-metals family. Its symbol is S. Sulfur atomic weight is 32.0655 amu. S stable and long lived isotopes are 32S: 95.02%, 33S: 0.75%, 34S: 4.21%, 36S: 0.02%. Sulfur electronic configuration is 1s22s22p63s23p4. Sample compounds that contain Sulfur are H2SO4, CuSO4, Na2SO4, SO2, (NH4)2SO4, Al2(SO4)3.
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