wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

STOGS Y11 Making salts

Total questions: 28

Worksheet time: 13mins

Name
Class
Date
1.

Complete the word equation:

acid + metal -->

a)

salt + water

b)

salt + carbon dioxide

c)

salt + hydrogen

d)

salt + oxygen

2.

Complete the word equation:

acid + metal oxide -->

a)

salt + water

b)

salt + carbon dioxide

c)

salt + hydrogen

d)

salt + oxygen

3.

Complete the word equation:

acid + metal hydroxide -->

a)

salt + oxygen

b)

salt + carbon dioxide

c)

salt + hydrogen

d)

salt + water

4.

Complete the word equation:

acid + carbonate -->

a)

salt + oxygen

b)

salt + carbon dioxide

c)

salt + hydrogen

d)

salt + water + carbon dioxide

5.

Complete the word equation:

acid + ammonia -->

a)

ammonium salt + water

b)

ammonium salt + oxygen

c)

ammonium salt only

d)

ammonium salt + hydrogen

6.

Complete the word equation:

magnesium oxide + nitric acid -->

a)

magnesium nitride + water

b)

magnesium nitrate + oxygen

c)

magnesium nitrate+ water

d)

magnesium nitrate + hydrogen

7.

Complete the word equation:

sodium hydroxide + sulfuric acid -->

a)

sodium sulfate + water

b)

sodium sulfate + hydrogen

c)

sodium sulfate + oxygen

d)

sodium sulfate + hydroxide

8.

Complete the word equation:

copper oxide + hydrochloric acid -->

a)

copper chlorate + water

b)

copper chloride + water

c)

copper hydrochloride + water

d)

no reaction

9.

Complete the word equation:

copper carbonate + nitric acid -->

a)

copper nitrate + water

b)

copper nitrate + hydrogen

c)

copper nitrate + water + carbon dioxide

d)

copper nitrate + carbon dioxide

10.

Select which of these combinations could be used to make potassium nitrate safely?

a)

potassium carbonate + nitric acid

b)

potassium hydroxide + nitric acid

c)

potassium + nitric acid

d)

All of the above

11.

What type of reaction produced an insoluble salt?

a)

Neutralisation reaction

b)

Precipitation reaction

c)

Titration reaction

d)

Insoluble reaction

12.

How do you remove the water to leave solid copper sulfate crystals?

a)

Filter

b)

Evaporate

c)

Distill

13.

What colour does the solution turn when sulfuric acid is added to copper carbonate?

a)

Blue

b)

Green

c)

Clear

d)

Purple

14.
Identify the 'evaporating basin' from the diagrams.
a)
A
b)
B
c)
C
d)
D
15.

Filtration is used to separate a ______ from a liquid.

a)

undissolved solid

b)

dissolved solid

c)

dissolved gas

d)

undissolved gas

16.

Crystallisation is used to separate ____ from a liquid.

a)

undissolved liquid

b)

dissolved liquid

c)

undissolved solid

d)

dissolved solid

17.

Why do you add excess of the insoluble reactant when making a soluble salt?

a)

To make sure all the acid is used up

b)

To separate the solid from the solution

c)

To make sure a reaction occurs

d)

To have the reaction happen faster

18.

How do you separate an excess insoluble reactant from a solution?

a)

Filtration

b)

Precipitation

c)

Crystalisation

d)

Evaporation

19.

Which two chemicals could you react to make only potassium chloride and water?

a)

Potassium and hydrochloric acid

b)

Potassium hydroxide and hydrochloric acid

c)

Potassium oxide and sulfuric acid

d)

Potassium and sulfuric acid

20.

Classify the following into soluble and insoluble salts

NaNO3

a)

Soluble

b)

Insoluble

21.

Classify the following into soluble and insoluble salts

NaCl

a)

Soluble

b)

Insoluble

22.

Classify the following into soluble and insoluble salts

Pb(NO3)2

a)

Soluble

b)

Insoluble

23.

Classify the following into soluble and insoluble salts

MgSO4

a)

Soluble

b)

Insoluble

24.

Classify the following into soluble and insoluble salts

AgCl

a)

Soluble

b)

Insoluble

25.

Classify the following into soluble and insoluble salts

(NH4)2SO4

a)

Soluble

b)

Insoluble

26.

Classify the following into soluble and insoluble salts

PbI2

a)

Soluble

b)

Insoluble

27.

Classify the following into soluble and insoluble salts

BaSO4

a)

Soluble

b)

Insoluble

28.

When producing a soluble salt in a reaction between an acid and an alkali, how can you prepare dry solid crystals from the solution?

a)

Filtration

b)

Neutralisation

c)

Condensation

d)

Evaporation/crystallisation