What is the electronegativity of Bromine?

The Pauling electronegativity of Bromine is 2.96.

Bromine (Br) - Element 35 | Properties & Electron Configuration

The electron configuration of Bromine is 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁵.

What is Bromine?

Bromine (Br) is element 35, a halogen in period 4, group 17. Its electron configuration is 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁵.

The full electron configuration of Bromine is 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁵. In noble gas shorthand, this is written as [Ar] 3d¹⁰ 4s² 4p⁵.

Bromine is a p-block element in group 17, period 4.

Electronegativity: Bromine has a Pauling electronegativity of 2.96. Within group 17, electronegativity generally decreases down the group.

Atomic Radius: 114 pm. Across period 4, atomic radius generally decreases left to right as nuclear charge increases.

Ionization Energy: 1140 kJ/mol. Ionization energy generally increases across a period and decreases down a group.

View all 118 elements with trend overlays for electronegativity, atomic radius, ionization energy, and electron affinity.