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Chemistry, 09.12.2020 01:00 ayoismeisalex

Which of these chemical formulas is incorrect, and why?
OA. MgSO4, because the net charge is not zero
OB. AsRb, because the anion symbol should be second
OC. BeCl,, because the net charge is zero
D. NaF, because a metal and nonmetal cannot form a
binary ionic compound

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Which of these chemical formulas is incorrect, and why?
OA. MgSO4, because the net charge is...
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