Heating and Cooling of Substances Quiz
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Heating and Cooling of Substances Quiz

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@WarmThunderstorm

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Questions and Answers

What happens when a substance is cooled?

  • Temperature decreases
  • Atoms/molecules remain the same speed
  • Atoms/molecules gain energy and move faster
  • Atoms/molecules lose energy and move slower (correct)

    • How is temperature related to the speed of atoms and molecules?

  • Higher temperature means faster movement (correct)
  • Temperature is only related to volume
  • Higher temperature means slower movement
  • Temperature has no effect on their speed

    • What happens to the volume of a substance when it is warmed?

  • Volume stays the same
  • Volume increases (correct)
  • Volume fluctuates
  • Volume decreases

    • How do gaseous atoms/molecules behave before colliding with each other or an object?

    <p>They travel in straight lines</p> Signup and view all the answers

    What happens to the collisions between atoms/molecules when a substance is cooled?

    <p>Collisions decrease in strength and frequency</p> Signup and view all the answers

    Why can we detect the odor of a gas according to the text?

    <p>As they reach our noses after traveling in all directions</p> Signup and view all the answers

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