Question

Which of the following electronic configurations
is that of a transition element ?
(a) 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p6⁶
(b) 1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p¹
(c) 1s² 2s² 3p⁶ 3s² 3p⁶ 3d² 4s²
(d) 1s² 2s² 2p⁶ 3s² 3p⁶ 4s²

Answer 1

Answer:

Option c if it's 2p6 and not 3p6 of this option

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