Free Printable Polyatomic Ions

1.

Name the following, $IO_2^{\ \ 1-}$

a)

Iodate

b)

Iodite

c)

periodate

d)

hypoiodite

2.

What is the chemical formula for hyposulfite?

a)

$SO_4\ \ ^{2-}$

b)

$SO_3\ \ ^{2-}$

c)

$SO_2\ \ ^{2-}$

d)

$SO\ ^{2-}$

3.

Name the following, $CrO_4\ ^{2-}$

a)

chromate

b)

chromite

c)

perchromate

d)

hypo chromate

4.

What is the chemical formula for perbromate?

a)

$BrO_4\ ^{1-}$

b)

$BrO_3\ ^{1-}$

c)

$BrO_2\ ^{1-}$

d)

$BrO_{ }\ ^{1-}$

5.

What is the chemical formula for chlorite?

a)

$ClO_4^{\ \ 1-}$

b)

$ClO_3^{\ \ 1-}$

c)

$ClO_2^{\ \ 1-}$

d)

$ClO_{ }^{\ \ 1-}$

6.

Name the following, $SO_3^{\ 2-}$

a)

sulfite

b)

sulfide

c)

sulfate

d)

hyposulfite

7.

Name the following, $ClO_4^{\ \ 1-}$

a)

Chlorate

b)

Chlorite

c)

Chloride

d)

perchlorate

8.

Name the following, $CN^{1-}$

a)

hyponitrate

b)

cyanide

c)

carbontride

d)

ammonium

9.

Name the following, $IO\ ^{1-}$

a)

perhypoidite

b)

hypoiodite

c)

hypoiodate

d)

hypocrite

10.

What is the chemical formula for hydrogen carbonate?

a)

$HCO_3\ \ ^-$

b)

$HCO_3\ \ ^{2-}$

c)

$HCO_3\ \ ^{3-}$

d)

$HCO_3\ \ ^{4-}$

11.

What is the chemical formula for nitrite?

a)

$NO_3\ \ ^-$

b)

$NO_2\ \ ^-$

c)

$NO_{ }\ \ ^-$

d)

$N\ ^-$

12.

Name the following, $ClO^{1-}$

a)

hypochlorate

b)

hypochlorite

c)

chlorite

d)

perchlorate

13.

What is the chemical formula for hypobromite?

a)

$BrO\ ^{2-}$

b)

$BrO_2\ ^{2-}$

c)

$BrO\ ^{1-}$

d)

$BrO_3\ ^{2-}$

14.

Name the following, $IO_4\ ^{1-}$

a)

hypooxate

b)

periodite

c)

hypodate

d)

periodate

15.

What is the chemical formula for bromite?

a)

$BrO_{ }\ ^{2-}$

b)

$BrO_2\ ^{1-}$

c)

$BrO_3\ ^{1-}$

d)

$BrO_4\ ^{1-}$

16.

Name the following, $PO_3\ ^{3-}$

a)

phosphate

b)

phosphite

c)

hypophosphite

d)

per phosphate

Polyatomic Ions

Total questions: 16

Worksheet time: 8mins

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