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Questions and Answers
What happens when a substance is heated?
What happens when a substance is heated?
How is temperature related to the speed of atoms/molecules in a substance?
How is temperature related to the speed of atoms/molecules in a substance?
What happens to the volume of a substance when it is cooled?
What happens to the volume of a substance when it is cooled?
How do the collisions between atoms/molecules change when a substance is heated?
How do the collisions between atoms/molecules change when a substance is heated?
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Do the atoms/molecules themselves expand or shrink when a substance is heated or cooled?
Do the atoms/molecules themselves expand or shrink when a substance is heated or cooled?
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