ChemistryEasy158×since 2002Q816The correct electronic configuration and spin-only magnetic moment (BM) of Gd³⁺ (Z = 64), respectively, are :A[Xe]5f⁷ and 8.9B[Xe]4f⁷ and 7.9C[Xe]5f⁷ and 7.9D[Xe]4f⁷ and 8.9Check answerSkip