Evaporation and Boiling Quiz
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Questions and Answers

What is the primary process that allows molecules to escape a liquid and enter the gaseous state?

  • Evaporation (correct)
  • Sublimation
  • Deposition
  • Condensation
  • What determines the rate at which evaporation occurs?

  • The density of the liquid
  • The surface area of the liquid
  • The color of the liquid
  • The temperature of the liquid (correct)
  • When does boiling occur?

  • When the liquid is cooled below its freezing point
  • When molecules throughout the liquid gain enough energy to enter the gaseous state (correct)
  • When the liquid is exposed to high pressure
  • When molecules at the surface of the liquid gain enough energy to enter the gaseous state
  • What is the boiling point of a substance?

    <p>The temperature at which molecules throughout the liquid can change to the gaseous state</p> Signup and view all the answers

    What happens to the temperature of a liquid while it is boiling?

    <p>The temperature remains the same</p> Signup and view all the answers

    液体の分子がガス状態に変化するためには、どのようなエネルギーが必要ですか?

    <p>運動エネルギー</p> Signup and view all the answers

    蒸発と沸騰はどのように異なりますか?

    <p>沸騰は液体全体で起こるが、蒸発は表面のみで起こる</p> Signup and view all the answers

    液体の沸点はどのように定義されますか?

    <p>液体分子が気体に変化する温度</p> Signup and view all the answers

    液体が沸騰しているときの温度はどうなりますか?

    <p>一定に保たれる</p> Signup and view all the answers

    液体の蒸発速度に影響を与える主な要因は何ですか?

    <p>液体の温度</p> Signup and view all the answers

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