Which of the following elements is most likely to form an ion that will then form an ionic bond with an ion of a group 1a element? be, fr, pt, f

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~courtney

the number of valence electrons for each molecule or ion is shown beneath the structure. remember hydrogen will not have more than two electrons. this hydrogen is part of a covalent bond (sharing two electrons). a double bond here would cause hydrogen to share four electrons with phosphorus.