Which atom has the electron configuration 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²4d²? and 1s²2s²2p⁶3s²3p⁶3d⁷4s²?

Question

Which atom has the electron configuration 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²4d²? and 1s²2s²2p⁶3s²3p⁶3d⁷4s²?

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Dâu 3 years 2021-07-18T18:08:20+00:00 1 Answers 0 views 0

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  1. Giakhanh
    0
    2021-07-18T18:09:22+00:00
    Reply

    1 is correct as d sub shell cannot hold more than 6 electrons
    Hope it helps : )

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