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  1. Quizzes
  2. /Which element has the configuration [Ar] 3d⁵ 4s¹?
ChemistryEasyHigh School (11–12)The d- and f-Block Elements › Transition Elements (d-Block)Board ExamA-LevelIB
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Which element has the configuration [Ar] 3d54s1[\text{Ar}]\,3d^5 4s^1[Ar]3d54s1?

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