Which element has the ground-state electron configuration [Xe]6s²5d¹4f⁷? A)Pt B)Eu C)Gd D)Tb

Name: Which element has the ground-state electron configuration [Xe]6s 2 5d 1 4f 7 ? A)Pt B)Eu C)Gd D)Tb
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Question

Quizplus · Accepted Answer

The ground-state electron configuration of Gd is [Xe] 4f7 5d1 6s2, which can be rewritten as [Xe] 4f7 5d1 6s2 5d0 4f0, which matches the electron configuration given in the question. The other options (Pt, Eu, and Tb) do not have the same electron configuration as the one given in the question.

Which Element Has the Ground-State Electron Configuration [Xe]6s25d14f7

Which Element Has the Ground-State Electron Configuration [Xe]6s²5d¹4f⁷