Electronic configuration of copper is-Ar- 4s-2- 3d-9-Ar- 4s-1-3d-10-Ar- 4s-1-3d-8-Ar- 4s-2-3d-7-

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Electronic configuration of copper-Atomic number of Cu - 291s22s22p63s23p64s13d10or Ar4s13d10Electron from 4s shifts into 3d orbit for stabilization- Attains stabilization with half filled and full filled orbit-

Electronic configuration of copper is?
$[A r] 4 s^{2} 3 d^{9}$
$[A r] 4 s^{1} 3 d^{10}$
$[A r] 4 s^{1} 3 d^{8}$
$[A r] 4 s^{2} 3 d^{7}$

Electronic configuration of copper.
Atomic number of Cu = $29$
${1 s}^{2} {2 s}^{2} {2 p}^{6} {3 s}^{2} {3 p}^{6} {4 s}^{1} {3 d}^{10}$
or $A r {4 s}^{1} {3 d}^{10}$
Electron from $4 s$ shifts into $3 d$ orbit for stabilization. Attains stabilization with half filled and full filled orbit.

Electronic configuration of copper is?[Ar]4s23d9[Ar]4s13d10[Ar]4s13d8[Ar]4s23d7

Electronic configuration of copper.Atomic number of Cu = 291s22s22p63s23p64s13d10or Ar4s13d10Electron from 4s shifts into 3d orbit for stabilization. Attains stabilization with half filled and full filled orbit.

Electronic configuration of copper is?
$[A r] 4 s^{2} 3 d^{9}$
$[A r] 4 s^{1} 3 d^{10}$
$[A r] 4 s^{1} 3 d^{8}$
$[A r] 4 s^{2} 3 d^{7}$

Electronic configuration of copper.
Atomic number of Cu = $29$
${1 s}^{2} {2 s}^{2} {2 p}^{6} {3 s}^{2} {3 p}^{6} {4 s}^{1} {3 d}^{10}$
or $A r {4 s}^{1} {3 d}^{10}$
Electron from $4 s$ shifts into $3 d$ orbit for stabilization. Attains stabilization with half filled and full filled orbit.