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lby flourPeriodic dab le,toble becare Plovriut has excepsmalt 8lze

Answer»

Fluorineis themost electronegativeelement because it has 5 electrons in it's 2P shell. The optimal electron configuration of the 2P orbital contains 6 electrons, so sinceFluorineis so close to ideal electron configuration, the electrons are held very tightly to the nucleus.

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