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Polyatomic Ions Quiz
By Dina Dormer
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Last updated almost 4 years ago
5 questions
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Instructions
3
3
1
1
2
Respond to each of the following questions related to polyatomic ions.
Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
Write the name of the following polyatomic ion: MnO
4
-
Question 5
5.
Select the formulas of polyatomic ions having a charge of -1: (Select all that apply)
CN
SO
4
ClO
3
OH
NH
4
Cr
2
O
7
CO
3
HCO
3
C
2
H
3
O
2
NO
3
PO
4
Match the name of the polyatomic ion with its appropriate charge.
Phosphate
Dichromate
Acetate
Sulfate
Nitrate
Ammonium
Chlorate
Hydroxide
Carbonate
-1
-2
-3
+1
Which of the following polyatomic ions is oxalate?
C
2
O
4
2-
CO
3
2-
C
2
O
4
-
CO
3
-
Which of the following are correct formulas for ionic compounds containing the carbonate ion? (Select all that apply)
Li
2
CO
3
(NH
4
)
2
CO
3
Ca(CO
3
)
2
Al
2
(CO
3
)
3
NaCO
3
Mg
2
CO
3