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Chemistry, 20.09.2020 03:01 biancaadenisee2

Which of the following electron configurations are impossible? I. 1s22s1 II. 1s22s22p2 III. 1s22s32p1

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Which of the following electron configurations are impossible? I. 1s22s1 II. 1s22s22p2 III. 1s22s32p...

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