What is the electronegativity of Argon?

Argon does not have a commonly assigned electronegativity value.

Argon (Ar) - Element 18 | Properties & Electron Configuration

The electron configuration of Argon is 1s² 2s² 2p⁶ 3s² 3p⁶.

What is Argon?

Argon (Ar) is element 18, a noble gas in period 3, group 18. Its electron configuration is 1s² 2s² 2p⁶ 3s² 3p⁶.

The full electron configuration of Argon is 1s² 2s² 2p⁶ 3s² 3p⁶. In noble gas shorthand, this is written as [Ne] 3s² 3p⁶.

Argon is a p-block element in group 18, period 3.

Atomic Radius: 71 pm. Across period 3, atomic radius generally decreases left to right as nuclear charge increases.

Ionization Energy: 1521 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.