Which is the correct ionic formula for sodium iodide?, NaI, Na+I−, (Na+)(I−), (Na)+(I)−, Which is correct ionic formula for calcium sulfide?, Ca+S−, Ca2+S2−, (Ca2+)(S2−), (Ca)2+(S)2−, Which is correct ionic formula for sodium oxide?, Na2+O2−, Na+O2−, (Na2+)O2−, (Na+)2O2−, Which is correct ionic formula for potassium carbonate?, K2+CO32−, K+CO32−, (K+)2CO32−, (K+)2(CO32−), Which is correct ionic formula for ammonium phosphate?, (NH4+)3PO43−, NH4+PO43−, (NH4)+3PO43−, (NH4+)3(PO43−), Which is correct ionic formula for aluminium sulfide?, (Al23+)(S32−), (Al3+)2(S2−)3, (Al2)3+(S3)2−, Al3+2S2−3, Which is the correct ionic formula for copper(II) hydroxide?, Cu2+(OH)2−, Cu2+OH2−, (Cu2+)(OH−)2, Cu2+(OH−)2, What is the charge on the chromium ion in Cr2O3?, 2+, 3+, 2−, 3−, What is the charge on the silver ion in Ag2O?, +, −, 2+, 2−, What is the charge on the manganese ion in MnO2?, 2−, 4−, 2+, 4+.

Ionic Formulae

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