Question

Write the electron configuration for O^2- ion

Answer 1

Answer:

$1 {s}^{2} 2 {s}^{2} 2 {p}^{2}$

Explanation:

The solution is in the image

Answer 2

Answer:

[He] 2s² 2p⁴

What is electron configuration?

The arrangement of electrons in an atom, molecule, or other physical structure like a crystal. Electron configuration describes the distribution of electrons among different orbitals (including shells and subshells) within atoms and molecules.