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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 to the volume of a substance when it is cooled?
What happens to the volume of a substance when it is cooled?
What is the key difference between heating and cooling a substance?
What is the key difference between heating and cooling a substance?
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How do the atoms/molecules themselves behave during heating and cooling?
How do the atoms/molecules themselves behave during heating and cooling?
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What is the effect of stronger and more frequent collisions between atoms/molecules when a substance is heated?
What is the effect of stronger and more frequent collisions between atoms/molecules when a substance is heated?
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What happens to the volume of a substance when its atoms/molecules move slower?
What happens to the volume of a substance when its atoms/molecules move slower?
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Which statement is true about the relationship between temperature and atom/molecule speed?
Which statement is true about the relationship between temperature and atom/molecule speed?
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What occurs to the collisions between atoms/molecules when a substance is cooled?
What occurs to the collisions between atoms/molecules when a substance is cooled?
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In relation to heating a substance, what effect does gaining energy have on the atoms/molecules?
In relation to heating a substance, what effect does gaining energy have on the atoms/molecules?
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What is the consequence of atoms/molecules moving faster in relation to temperature?
What is the consequence of atoms/molecules moving faster in relation to temperature?
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When energy is transferred from a substance, what happens to the temperature?
When energy is transferred from a substance, what happens to the temperature?
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