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P BLOCK ELEMENTS
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Question
What is the electronic configuration of polonium?
A. [Kr] 4d¹⁰ 5s² 5p⁴
B. [Xe] 4f¹⁴ 5d¹⁰ 6s² 6p⁴
C. [Rn] 5f¹⁴ 6d⁰ 7s² 7p⁴*
D. [He] 2s² 2p⁴
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