Chemistry · Atomic Structure

Nickel has an atomic number of 28. Which of the following is its correct ground-state electronic configuration?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

11s2 2s2 3s2 3p8 3d10
21s2 2s2 2p4 3s2 3p6 4s2
31s2 2s2 2p6 3s2 3p6 3d8 4s2✓
41s2 2s2 2p4 3s2 3p8 3d10

Correct answer

1s2 2s2 2p6 3s2 3p6 3d8 4s2

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Nickel has an atomic number of 28. Which of the following is its correct ground-state electronic configuration?

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Nickel has an atomic number of 28. Which of the following is its correct ground-state electronic configuration?

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