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InterviewSolution
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oy Why does copper show abnormal electronicconfiguration? |
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Answer» Copper show abnormal electronic configuration because it is more energy efficient to have a full lower energy orbital than high energy orbital. 4s has higher energy than 3d when it contains electrons i.e. copper with [Ar] 3d^10 4s^1 configuration is in lower energy state than copper with [Ar] 3d^9 4s^1 configuration. Hit like if you find it useful! |
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