What is the electron configuration of the Al3+ ion? | Atomic Structure

🧪 TheChemSolverUSNCO / General Chemistry

Atomic StructureMCQ

Question

What is the electron configuration of the Al³⁺ ion?

1s₂ 2s₂ 2p₆

✓ Correct

1s₂ 2s₂ 2p₆ 3s₂ 3p₁

1s₂ 2s₂ 2p₆ 3s₂ 3p₄

1s₂ 2s₂ 2p₆ 3s₂ 3p₆

💬

Still have doubts about this question?

Practice more questions like this, completely free.

Practice USNCO / General Chemistry questions like this — free

4,000+ questions across AP Chemistry, USNCO, and IChO — all free, no signup required.