Heating and Cooling of Substances Quiz
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Questions and Answers

What happens when a substance is cooled?

  • Energy is generated within the substance.
  • Energy is transferred from the substance, resulting in slower movement of atoms/molecules. (correct)
  • Energy is transferred to the substance, resulting in faster movement of atoms/molecules.
  • Energy is neither gained nor lost in the process.
  • How does temperature relate to the speed of atoms/molecules?

  • The higher the temperature, the slower the atoms/molecules move.
  • Temperature has no effect on the speed of atoms/molecules.
  • Temperature directly impacts the volume of the substance.
  • The higher the temperature, the faster the atoms/molecules move. (correct)
  • What is the result of warming a substance?

  • The collisions between atoms become weaker and less frequent.
  • Atoms/molecules gain energy and move faster, leading to stronger and more frequent collisions. (correct)
  • The substances shrink because the atoms get closer together.
  • The volume of the substance decreases due to reduced energy.
  • How does cooling a substance affect its volume?

    <p>The volume decreases as atoms/molecules get closer together.</p> Signup and view all the answers

    What does heating a substance result in?

    <p>Stronger and more frequent collisions between atoms/molecules.</p> Signup and view all the answers

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