Which of the following electron configurations for neutral atoms is correct?
helium: 1...
Physics, 10.10.2019 05:00, pettismayersjoy3le8
Which of the following electron configurations for neutral atoms is correct?
helium: 1s1, 1p1
nitrogen: 1s2, 2s2, 2p3
silicon: 1s2, 2s2, 3s2, 2p63p2
the third sub-level
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Answers: 3
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