Exam (elaborations)
Chemistry Pre-AP 30 Common Polyatomic Ions (WHS
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Acetate - C2H3O2 -1 Ammonium - NH4 +1 Bromate - BrO3 -1 Bromite - BrO2 -1 Carbonate - CO3 -2 Charges - Do not change with added oxygen atoms (Ex: hypoiodite, iodite, iodate, and periodate all have the same charge of -1) Charges of Bromine polyatomics - -1 (not Cl, I, or N) Charges of Carbo...
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