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WorksheetsQuiz on Ionic Bonding and Nomenclature with Polyatomic Ions
Total questions: 15
Worksheet time: 8mins
What is a polyatomic ion?
A molecule with no charge
An atom that has gained or lost electrons
A single atom with a positive charge
Multiple atoms grouped together that have gained or lost electrons
Which of the following is the correct formula for sulfate?
SO4−
SO42−
SO32−
SO3−
What is the charge of the nitrate ion?
−3
+1
−1
−2
Which of the following compounds contains a polyatomic ion?
O2
NaCl
H2O
NH4Cl
What is the correct name for the compound with the formula KMnO4?
Potassium nitrate
Potassium sulfate
Potassium manganate
Potassium permanganate
How many sulfate ions are in the formula Al2(SO4)3?
3
4
2
1
What is the charge of the ammonium ion?
−2
+1
+2
−1
Which of the following is the correct formula for phosphate?
PO4−
PO32−
PO33−
PO43−
What is the correct name for the compound with the formula ZnSO4?
Zinc sulfite
Zinc nitrate
Zinc sulfate
Zinc phosphate
In the compound Co3(PO3)2, what is the charge of the cobalt ion?
+3
+4
+1
+2
What is the formula sodium cyanide?
Hint: Use your polyatomic chart
NaCN
Na2CN
Na3CN
none of the above
What is the correct name for the compound with the formula Na2CO3?
Sodium chloride
Sodium sulfate
Sodium bicarbonate
Sodium carbonate
Which of the following is the correct formula for the acetate ion?
CH3COO−
CH3COOH
CH3COO2−
CH3CO−
What is the charge of the sulfate ion in the compound CuSO4?
+2
+1
−2
−1
