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Questions and Answers
What happens when a substance is heated?
What happens when a substance is heated?
What is the relationship between temperature and the speed of atoms/molecules?
What is the relationship between temperature and the speed of atoms/molecules?
What happens when a substance is cooled?
What happens when a substance is cooled?
How does the volume of a substance change when it is heated?
How does the volume of a substance change when it is heated?
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How does the frequency and strength of collisions between atoms/molecules change when a substance is heated?
How does the frequency and strength of collisions between atoms/molecules change when a substance is heated?
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What is the effect of cooling a substance on the distance between its atoms/molecules?
What is the effect of cooling a substance on the distance between its atoms/molecules?
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