S

Sulfur

Element 16 · Nonmetal · Period 3, Group 16

Solid · Discovered Ancient

Atomic Properties

Atomic Number16
Atomic Mass32.07u
Electron Configuration[Ne]3s2 3p4
Electronegativity2.58Pauling
Atomic Radius180pm
Ionization Energy10.36eV
Electron Affinity2.077eV
Oxidation States+6, +4, -2

Physical Properties

Standard StateSolid
Melting Point388.36K
Boiling Point717.75K
Density2.067g/cm³
Group BlockNonmetal
Year DiscoveredAncient