Sulfur

Reactive nonmetals · Group 16 · Period 3

Atomic properties

Atomic number	16
Symbol	S
Standard atomic weight	32.06
Classification	Reactive nonmetals
Group	16
Period	3
Block	p-block
Electron configuration	[Ne] 3s2 3p4
Electronegativity (Pauling)	2.58
Common oxidation states	+6, +4, -2

Physical properties

Phase at 20 °C	Solid
Density	2.07 g/cm³
Melting point	115.21 °C
Boiling point	444.6 °C
Discovered	Ancient
CAS number	—

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