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d and f BLOCK ELEMENTS
Question #38364
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Question
What is the ground state electronic configuration of Lutetium (Lu, Z=71)?
A. [Xe] 4f¹⁴ 5d³
B. [Xe] 4f¹⁴ 5d⁰ 6s³
C. [Xe] 4f¹³ 5d² 6s¹
D. [Xe] 4f¹⁴ 5d¹ 6s²
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