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Chemistry, 30.10.2020 16:50 jadenp23

Which one of the following electron configurations is incorrect? Cl- 1s22s22p63s23p6

Ge [Ar]4s23d104p2

Sc [Ar]4s23d1

C [He]2s22p4

N3- 1s22s22p6

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Which one of the following electron configurations is incorrect? Cl- 1s22s22p63s23p6

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