Chemical Nomenclature of Polyatomic Ions Quiz

Test your knowledge on chemical formulas and charges of common polyatomic ions with this quiz on polyatomic ion nomenclature.

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What is the chemical formula for the sulfate ion?

SO4^2-

SO3^2-

SO4^3-

SO3^3-

What is the charge of the ammonium ion?

-1

Which polyatomic ion contains four oxygen atoms?

Nitrate (NO3-)

Sulfate (SO4^2-)

Phosphate (PO4^3-)

Perchlorate (ClO4-)

What is the charge of the sulfate ion?

-1

-2

What is the charge of the nitrate ion?

-1

-2

Which of the following polyatomic ions has a -1 charge?

Nitrate (NO3-)

Sulfate (SO4^2-)

Carbonate (CO3^2-)

Phosphate (PO4^3-)

What is the chemical formula for the hydroxide ion?

OH^-

H3O^+

NO2^-

CN^-

Which polyatomic ion contains three oxygen atoms?

Nitrate (NO3-)

Sulfate (SO4^2-)

Phosphate (PO4^3-)

Carbonate (CO3^2-)

What is the charge of the carbonate ion?

-1

-2

-3

#10

What is the chemical formula for the dichromate ion?

CrO4^2-

Cr2O7^2-

CrO3^2-

Cr2O4^2-

#11

What is the charge of the perchlorate ion?

-1

-2

-3

-4

#12

Which polyatomic ion contains two oxygen atoms?

Nitrate (NO3-)

Sulfite (SO3^2-)

Phosphate (PO4^3-)

Carbonate (CO3^2-)

#13

What is the chemical formula for the chlorate ion?

ClO4-

ClO3-

ClO2-

ClO-

#14

Which polyatomic ion contains one oxygen atom?

Nitrite (NO2-)

Sulfate (SO4^2-)

Phosphate (PO4^3-)

Carbonate (CO3^2-)

#15

What is the chemical formula for the hydrogen sulfate ion?

HSO4-

H2SO4-

SO4H-

SO4H2-

#16

How many oxygen atoms are there in the nitrite ion (NO2^-)?

#17

What is the chemical formula for the chromate ion?

CrO4^2-

Cr2O7^2-

CrO3^2-

Cr2O4^2-

#18

How many hydrogen atoms are there in the acetate ion (CH3COO-)?

#19

What is the chemical formula for the permanganate ion?

MnO4^-

Mn2O7^-

MnO3^-

Mn2O4^-

#20

How many nitrogen atoms are there in the nitrate ion (NO3-)?

#21

What is the chemical formula for the hydrogen carbonate ion?

HCO3^-

H2CO3^-

H3CO3^-

HC2O3^-

#22

How many oxygen atoms are there in the chlorite ion (ClO2-)?

#23

What is the chemical formula for the acetate ion?

C2H3O2-

CH3COO-

C2H5O2-

CH3C2O2-

#24

How many oxygen atoms are there in the phosphate ion (PO4^3-)?

#25

What is the chemical formula for the cyanide ion?

CN^-

CNO^-

NC^-

CON^-

Chemical Nomenclature of Polyatomic Ions Quiz

What is the chemical formula for the sulfate ion?

What is the charge of the ammonium ion?

Which polyatomic ion contains four oxygen atoms?

What is the charge of the sulfate ion?

What is the charge of the nitrate ion?

Which of the following polyatomic ions has a -1 charge?

What is the chemical formula for the hydroxide ion?

Which polyatomic ion contains three oxygen atoms?

What is the charge of the carbonate ion?

What is the chemical formula for the dichromate ion?

What is the charge of the perchlorate ion?

Which polyatomic ion contains two oxygen atoms?

What is the chemical formula for the chlorate ion?

Which polyatomic ion contains one oxygen atom?

What is the chemical formula for the hydrogen sulfate ion?

How many oxygen atoms are there in the nitrite ion (NO2^-)?

What is the chemical formula for the chromate ion?

How many hydrogen atoms are there in the acetate ion (CH3COO-)?

What is the chemical formula for the permanganate ion?

How many nitrogen atoms are there in the nitrate ion (NO3-)?

What is the chemical formula for the hydrogen carbonate ion?

How many oxygen atoms are there in the chlorite ion (ClO2-)?

What is the chemical formula for the acetate ion?

How many oxygen atoms are there in the phosphate ion (PO4^3-)?

What is the chemical formula for the cyanide ion?

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