What is the ground state electronic configuration for the copper (Cu) atom (Atomic Number = 29)?

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Chemistry · Atomic Structure

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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1s 2 2s 2 2p 6 3s 2 3p 6 3d 10 4s 1

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Answer 1

1s 2 2s 2 2p 6 3s 2 3p 6 3d 9 4s 2

Answer 2

1s 2 2s 2 2p 6 3s 2 3p 6 3d 10 4s 1

Answer 3

1s 2 2s 2 2p 6 3s 2 3p 6 3d 8 4s 2 4p 1

Answer 4

1s 2 2s 2 2p 6 3s 2 3p 6 3d 9 4s 1 4p 1

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