Electron from 4s shifts into 3d orbit for stabilization. Attains stabilization with half filled and full filled orbit.
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Similar Questions
Q1
Why Cu has the ground state electronic configuration as [Ar]4s13d10 instead of having [Ar]4s23d9 ?
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Q2
24Cr−[Ar]3d54s1 29Cu−[Ar]3d104s1 Why chromium and copper exhibits such electronic configuration ?
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Q3
Assertion :The ground state electron configuration orbitals of elemental Cu is [Ar]4s13d10 Reason: Completely half-filled and filled d orbital best show special electronic stabilization
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Q4
I. The electron configuration of copper is [Ar]4s13d10. II. A subshell which is 100% full or 50% full is more stable than subshells which are partially filled with a number of electrons less than or greater than half the number of electrons which can be held by the subshell.
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Q5
The electronic configuration of chromium in [Cr(NH3)6]3+ is: