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The d & f Block Elements — Chemistry STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceChemistryThe d & f Block Elements1 Mark
Question
Write down the electronic configuration of: $Cu^+$
✓

Answer

$Cu^+: 1s^2 \ 2s^2 \ 2p^{6} \ 3s^{2} \ 3p^{6} \ 3d^{10}$
Or, $[Ar]^{18} \ 3d^{10}$

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