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WorksheetsStates of matter
Total questions: 12
Worksheet time: 6mins
What is a solid?
It is firm and stable in shape.
It is a substance that flows freely but is of constant volume.
It is an air-like fluid substance which expands freely to fill any space.
What is a gas?
It is firm and stable in shape.
It is a substance that flows freely but is of constant volume.
It is an air-like substance which expands freely to fill any space.
What do these images show you in order?
Liquid, gas and solid.
Gas, solid and liquid.
Solid, liquid and gas.
Liquid, solid and gas.
What happens when a liquid is heated?
It changes to a solid.
It changes to a gas.
It disappears.
It explodes.
What is the process called when a liquid turns to a gas?
Evaporation
Precipitation
Condensation
Vapour
What is the process called when a gas turns to a liquid?
Evaporation
Precipitation
Vapour
Condensation
When does condensation happen?
When a gas escapes outside.
When a gas is heated.
When a gas is cooled.
When a gas touches a surface.
Which of the following statements are true? (select 2)
When molecules are heated, they expand.
When molecules are excited, they explode.
When molecules are heated, they contract.
When molecules are cooled, they contract.
Which conditions would dry a wet material best? (Select 2)
A cold environment.
A wet environment.
A warm environment.
A sunny environment.
When completing an experiment, what is a fair test?
Ensuring everything stays the same.
Changing lots of different variables.
Changing only 1 variable, everything else stays the same.
Changing 2 or 3 variables.
Why is it important to do a fair test?
We can get the results quicker.
It gives us an accurate result, testing only 1 variable.
It looks better in the write up.
It gets us results slower.
Which of these diagrams shows the accurate labels for the Water Cycle?
