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Worksheets

Ions

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

What is the chemical formula for the ion Acetate?

a)

CH3COO-

b)

CN-

c)

CIO-

d)

NO3-

2.

What is the chemical formula for the ion Bromate?

a)

IO3-

b)

HCO3-

c)

BrO3-

d)

NO3-

3.

What is the chemical formula for the ion Chlorate?

a)

CIO2-

b)

CN-

c)

OH-

d)

CIO3-

4.

What is the chemical formula for the ion Chlorite?

a)

CIO2-

b)

CN-

c)

OH-

d)

CIO3-

5.

What is the chemical formula for the ion Cyanide?

a)

NO3-

b)

CN-

c)

HCO3-

d)

CIO2-

6.

What is the chemical formula for the ion Hydrogen Carbonate?

a)

IO3-

b)

NO3-

c)

HCO3-

d)

CH3COO-

7.

What is the chemical formula for the ion Hydroxide?

a)

OH-

b)

CIO-

c)

IO3-

d)

CIO2-

8.

What is the chemical formula for the ion Hypochlorite?

a)

HCO3-

b)

CIO-

c)

IO3-

d)

NO3-

9.

What is the chemical formula for the ion Iodate?

a)

IO3-

b)

CIO2-

c)

CH3COO-

d)

BrO3-

10.

What is the chemical formula for the ion Nitrate?

a)

HCO3-

b)

BrO3-

c)

OH-

d)

NO3-

11.

What is the chemical formula for the ion Nitrite?

a)

HCO3-

b)

CN-

c)

NO2-

d)

IO3-

12.

What is the chemical formula for the ion Perchlorate?

a)

CIO4-

b)

HCO3-

c)

NO2-

d)

BrO3-

13.

What is the chemical formula for the ion Permanganate?

a)

SO4-2

b)

MnO4-

c)

NO2-

d)

Cr2O7-2

14.

What is the chemical formula for the ion Carbonate?

a)

CO3-2

b)

O2-2

c)

NO2-

d)

IO3-

15.

What is the chemical formula for the ion Chromate?

a)

OH-

b)

O2-2

c)

NO2-

d)

CrO4-2

16.

What is the chemical formula for the ion Dichromate?

a)

SO4-2

b)

C2O4-2

c)

Cr2O7-2

d)

CrO4-2

17.

What is the chemical formula for the ion Oxalate?

a)

SO4-2

b)

C2O4-2

c)

Cr2O7-2

d)

CrO4-2

18.

What is the chemical formula for the ion Peroxide?

a)

SO4-2

b)

O2-2

c)

NO2-

d)

CrO4-2

19.

What is the chemical formula for the ion Silicate?

a)

CIO4-

b)

MnO4-

c)

NO2-

d)

SiO3-2

20.

What is the chemical formula for the ion Sulfate?

a)

SO4-2

b)

CO3-2

c)

NO2-

d)

CN-