Give the formula for an ionic compound formed from the
Give the formula for an ionic compound formed from the following pairs of ions. (the dashes below are negative signs) They each need their own formulas.
Na and O2-
Al3 and F-
Mg2 and S2-
Ca2 and P3-
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give the formula for an ionic compound formed from the following pairs of ions the dashes below are negative signs they
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