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7.1 Identifying Polyatomic Ions

Total questions: 11

Worksheet time: 4mins

Name
Class
Date
1.

What is the name of this polyatomic ion: NH4+

a)

nitrite

b)

nitrate

c)

ammonium

d)

nitrogen hydride

2.

What is the name of this polyatomic ion: O22-

a)

oxygen

b)

oxalate

c)

oxygen ion

d)

peroxide

3.

What is the name of this polyatomic ion: OH-

a)

oxygen

b)

oxy-clean

c)

hydroxide

d)

oxyhydrogen

4.

What is the name of this polyatomic ion: CN-

a)

carbon nitride

b)

cyanide

c)

nitrocarbonide

5.

What is the name of this polyatomic ion: ClO-

a)

perchlorate

b)

chlorite

c)

chlorate

d)

hypochlorite

6.

What is the name of this polyatomic ion: CO32-

a)

carbonate

b)

carbonite

c)

carbon trioxide ion

d)

oxy-carbon

7.

What is the name of this polyatomic ion: SO32-

a)

sulfate

b)

sulfite

c)

sulfur trioxide ion

d)

oxy-sulfur

8.

What is the name of this polyatomic ion: H2PO4-

a)

phosphate

b)

hydrogen phosphate

c)

hydrogen phosphooxide ion

d)

dihydrogen phosphate

9.

What is the name of this polyatomic ion: NO3-

a)

nitrate

b)

nitrite

c)

nitro oxygen

10.

What is the name of this polyatomic ion: MnO4-

a)

Manganate

b)

Manganite

c)

Permanganate

11.

What is the name of this polyatomic ion: C2H3O2-

a)

Carbohydrogenate

b)

Acetate

c)

Carbohydrogenite