What salt is produced if you react sodium hydroxide with hydrochloric acid?

• sodium hydroxide
• sodium sulfate
• sodium nitrate
• sodium chloride

Identify the 'evaporating basin' from the diagrams.

• A
• B
• C
• D

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

• Filter

• Evaporate

• Distill

Salts that are made with sulfuric acid are called ______________.

• chlorides
• sulfates
• nitrates
• carbonates

What does the word insoluble mean?

• Does dissolve

• Doesn't dissolve

• Is part of a solid

Filtration is used to separate a ______ from a liquid.

• undissolved solid

• dissolved solid

• dissolved gas

• undissolved gas

Crystallisation is used to separate ____ from a liquid.

• undissolved liquid

• dissolved liquid

• undissolved solid

• dissolved solid

what two pieces of equipment are required for filtration?

• filter and evaporating dish

• filter and funnel

• evaporating dish and bunsen burner

• funnel and stirring rod

What piece of equipment is required for crystallisation?

• filter paper

• funnel

• petri dish

• evaporating dish

What is the correct order for making a salt?

• dissolve metal oxide in acid -> evaporate -> filter

• dissolve metal oxide in acid -> filter -> evaporate

• filter -> dissolve metal oxide in acid -> evaporate

• filter -> evaporate -> dissolve metal oxide in acid