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Worksheets3rds Salts
Total questions: 20
Worksheet time: 10mins
What is a salt?
A compound resulting from a neutralisation reaction
A seasoning for food
A noble gas
A liquid
Acid + base —>
Salt + hydrogen
Salt + water
Salt + water + carbon dioxide
Just salt
Acid + metal carbonate
Salt + water
Salt + hydrogen
salt + water + carbon dioxide
Insoluble salt + soluble salt
Acid + metal
Salt + water
Salt + water + carbon dioxide
Salt + hydrogen
Insoluble salt + soluble salt
Soluble salt + soluble salt —>
Insoluble salt + soluble salt
Salt + water
Salt + water + carbon dioxide
Salt + hydrogen
Acid + alkali —>
Salt + hydrogen
Salt + water + carbon dioxide
Soluble salt + insoluble salt
Salt + water
In which type of reaction is a solid formed?
Neutralisation
Displacement
Precipitation
Chemical
What does insoluble mean?
(a)
Nickel bromide is
Soluble
Insoluble
Calcium carbonate
Soluble
Insoluble
Aluminium sulfate
Soluble
Insoluble
Magnesium chloride
Soluble
Insoluble
Copper oxide is insoluble but will react with hydrochloric acid to produce a salt and water. The salt would be...
Copper oxide
Hydrochloric acid
Copper chloride
Magnesium chloride
The diagram shows how we could...
Neutralise an acid
Carry out a precipitation reaction
Evaporate water
Remove excess solid from a solution
How can we test for hydrogen?
Lit splint burns with a squeaky pop
Glowing splint relights
Glowing splint pops
Lit splint stays lit
What does excess mean?
The reaction is too hot
Too little of a reactant was added
More than enough of one reactant was added
The reaction happens too quickly
How can we remove water to get a dry sample of a soluble salt?
Filtration
Evaporation
Neutralisation
Titration
Sodium hydroxide + sulfuric acid
Sodium sulfate + water
Sodium sulfate + water + carbon dioxide
Sodium sulfate + hydrogen
Copper carbonate + sulfuric acid —>
Copper sulfate + water
Copper sulfate + hydrogen
Copper sulfate + water + carbon dioxide
lead nitrate + potassium iodide —>
Lead iodide + water
Potassium nitrate + water
Lead iodide + potassium nitrate
