Bromine (Br)

← Back to the periodic table

diatomic nonmetal

Element #35

BrSymbol
79.90Atomic mass (u)

Electron configuration

[Ar] 3d10 4s2 4p5

Electron shells

K: 2L: 8M: 18N: 7

Atomic structure

2D orbital diagram

K2e⁻L8e⁻M18e⁻N7e⁻Br35

3D interactive model

Drag to rotate. Loads on demand so the page stays fast.