Changes of State (AQA GCSE Physics): Quizzes
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Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What happens to mass during a change of state?
What happens to mass during a change of state?
It is conserved
If of liquid evaporates, what is the mass of the gas produced?
If of liquid evaporates, what is the mass of the gas produced?
Are changes of state reversible?
Are changes of state reversible?
Yes, they are physical changes
Are changes of state chemical changes?
Are changes of state chemical changes?
No, they are physical changes
What is the process called when a solid changes to a liquid?
What is the process called when a solid changes to a liquid?
Melting
What is the process called when a liquid changes to a solid?
What is the process called when a liquid changes to a solid?
Freezing
What is the process called when a liquid changes to a gas?
What is the process called when a liquid changes to a gas?
Boiling
What is the process called when a gas changes to a liquid?
What is the process called when a gas changes to a liquid?
Condensation
What is the process called when a solid changes directly to a gas?
What is the process called when a solid changes directly to a gas?
Sublimation
What is the process called when a gas changes directly to a solid?
What is the process called when a gas changes directly to a solid?
Deposition
Where does evaporation occur in a liquid?
Where does evaporation occur in a liquid?
Only on the surface
During evaporation, which particles turn into a gas?
During evaporation, which particles turn into a gas?
Surface particles with enough energy