What is the electronegativity of Strontium?

The Pauling electronegativity of Strontium is 0.95.

Strontium (Sr) - Element 38 | Properties & Electron Configuration

The electron configuration of Strontium is 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁶ 5s².

What is Strontium?

Strontium (Sr) is element 38, a alkaline earth metal in period 5, group 2. Its electron configuration is 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁶ 5s².

The full electron configuration of Strontium is 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁶ 5s². In noble gas shorthand, this is written as [Kr] 5s².

Strontium is a s-block element in group 2, period 5.

Electronegativity: Strontium has a Pauling electronegativity of 0.95. Within group 2, electronegativity generally decreases down the group.

Atomic Radius: 200 pm. Across period 5, atomic radius generally decreases left to right as nuclear charge increases.

Ionization Energy: 549 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.