WorksheetsBellRinger---POLYatomic IONS
Total questions: 20
Worksheet time: 15mins
What is PO4-3
(a)
What is NO3- ?
(a)
Name the polyatomic ion: CO3-2
(a)
Name the polyatomic ion: NH4+1
(a)
What is the name of C2H3O2-1 ?
(a)
Formula for Hydroxide
OH
OH-1
OH+1
Formula of Chlorate polyatomic ion?
ClO-1
ClO3
ClO3-1
Formula for Sulfate polyatomic ion?
SO4-2
SO4
SO4+2
What is the oxidation number of a phosphate ion?
(a)
What is the oxidation number of the ammonium ion?
(a)
What is the oxidation number of the hydroxide ion?
(a)
What is the oxidation number of a sulfate ion?
(a)
Nitrite
N3-
NO32-
NO2-
NO4-
NO2-
Hydrogen Carbonate (bicarbonate)
HCO3–
CO32–
CrO42–
CN–
ClO4−1
perchlorate ion
chromate ion
dichromate ion
oxalate ion
Cr2O7−2
dichromate ion
hydroxide ion
sulfate ion
nitrate ion
SCN-
(a)
MnO4−1
permanganate ion
sulfate ion
oxalate ion
cyanide ion
