WorksheetsNaming Polyatomic Ions
Total questions: 22
Worksheet time: 11mins
What is the correct name for this polyatomic ion: CN–
carbonate
cyanide
chromate
chromite
What is the correct name for this polyatomic ion: OH–
hydrogen carbonate
oxonium
hydroxide
acetate
What is the correct name for this polyatomic ion: NO3–
carbonate
hydroxide
nitrite
nitrate
What is the correct name for this polyatomic ion: PO43–
phosphorus tetroxide
phosphate
sulphate
hydroxide
What is the correct formula for the polyatomic ion called chlorate?
ClO–
ClO2–
ClO3–
ClO4–
What is the correct formula for the polyatomic ion called ammonium?
NH3+
NH3
CN+
NH4+
The oxidation number of the ammonium ion is
+1
-1
+2
-2
The oxidation number of the acetate ion is
+1
-1
+2
-2
The oxidation number of the bicarbonate ion is
+1
-1
+2
-2
+3
What is the correct formula for the polyatomic ion called hydrogen carbonate, also called bicarbonate?
HCO3–
CO32–
CrO42–
CN–
Acetate is
C2H3O21-
C3H2O31-
C2H2O31-
C3H3O21-
MnO4- is
permanganate
chlorate
hydroxide
nitrate
The oxidation number of the sulfate & sulfite ions is
+1
-1
+2
-2
+3
The oxidation number of the nitrate & nitrite ions is
+1
-1
+2
-2
+3
The oxidation number of the chloride, chlorate, chlorite, perchlorate, & hypochlorite ions is
+1
-1
+2
-2
+3
The oxidation number of the phosphate ion is
+1
-1
+2
-2
-3
The oxidation number of the hydroxide ion is
+1
-1
+2
-2
-3
What is the correct name for this polyatomic ion: ClO2
hypochlorite
chlorite
chlorate
perchlorate
What is the correct formula for the polyatomic ion called sulfate?
SO32–
HSO4–
SO42–
CH3COO–
