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Chemistry, 03.12.2019 21:31 keagank

Which electron configuration represents an
atom of chlorine in an excited state?
(1) 2–8–7 (3) 2–8–6–1
(2) 2–8–8 (4) 2–8–7–1

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Which electron configuration represents an
atom of chlorine in an excited state?
(1) 2–...
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