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Nitrate
NO3 -
Hydroxide
OH -
Acetate
C2H3O2 -
Phosphate
PO4 -3
ammonium
NH4 +
Carbonate
CO3 -2
Chlorate
ClO3 -
Sulfate
SO4 -2
Perchlorate
ClO4 -
What charge do column one metals have?
+1
What charge do column seventeen atoms have?
-1
What does it mean when part of the ion name ends in -ide?
That it is not a polyatomic ion, and just a singular ion like S or Cl
What does the II mean in Copper(II) sulfate? What would it mean if it was changed to (I)
That means that the copper has a charge of 2+, and since SO4 has a charge of 2- the formula is CuSO4. If it was changed to Copper(I) sulfate, that means the copper has a charge of +1, so the formula would be Cu2SO4.