What is the ground-state electronic configuration of a fluoride anion (fluorine: atomic number 9)? A) 1s²2s²2p² B) 1s²2s²2p⁵ C) 1s²2s²2p⁶ D) 1s²2s²2p⁷

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Quizplus · Accepted Answer

The ground-state electronic configuration of a fluoride anion, which has gained an extra electron compared to neutral fluorine (atomic number 9), is 1s^2 2s^2 2p^6, reflecting a filled valence shell similar to the noble gas neon. This corresponds to option C when decoded from the given format.

What Is the Ground-State Electronic Configuration of a Fluoride Anion