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Chemistry, 05.09.2020 03:01 alyssamiller401

Which of the following electron configurations represents an excited state of the indicated atom?A) Ne: 1s2 2s2 2p6B) Na: 1s2 2s2 2p6 3s2 3p2 4s1C) P: 1s2 2s2 2p6 3s2 3p2 4s1D) N: 1s2 2s2 2p

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