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In the ground state of $\mathrm{Cu}^{+}$, the number of shells occupied, subshells occupied, filled orbitals and unpaired electrons respectively are
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$3,6,14,0$
$\mathrm{Cu}^{+}=1 s^2 2 s^2 2 p^6 3 s^2 3 p^6 3 d^{10}$.
Shells occupied $=3$, sub-shells occupied $=6$, filled orbitals $=14$. Unpaired $e^{-}=0$.
Shells occupied $=3$, sub-shells occupied $=6$, filled orbitals $=14$. Unpaired $e^{-}=0$.
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