Condensation Examples Quiz
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Questions and Answers

Which state of matter has atoms and molecules that are closer together, allowing for a definite shape and size?

  • Solid (correct)
  • Liquid
  • Gas
  • Plasma
  • What happens when a gas loses energy?

  • It becomes a liquid (correct)
  • It disappears
  • It becomes plasma
  • It becomes a solid
  • Which factor, along with temperature, determines the phase of a substance according to the text?

  • Density
  • Pressure (correct)
  • Color
  • Volume
  • What is the point where a pure substance will be a solid, liquid, and vapor all at the same time known as?

    <p>Triple point</p> Signup and view all the answers

    Which phase change involves a gas turning straight into a solid, skipping the liquid phase?

    <p>Deposition</p> Signup and view all the answers

    What occurs when a liquid loses energy or gains pressure and turns into a solid?

    <p>Freezing</p> Signup and view all the answers

    What is the point called when the boundary between a liquid and a vapor disappears?

    <p>Critical point</p> Signup and view all the answers

    Which process allows a substance to change directly from a solid to a gas without going through the liquid phase?

    <p>Sublimation</p> Signup and view all the answers

    In a phase diagram, what does the flat line represent during a phase change?

    <p>Coexistence of two phases</p> Signup and view all the answers

    What is the main reason behind the formation of dew on the grass on cold mornings?

    <p>The water vapor losing energy when it comes in contact with cooler grass</p> Signup and view all the answers

    What is a characteristic of sublimation as described in the text?

    <p>It involves a liquid transitioning directly into a gas</p> Signup and view all the answers

    Which statement accurately describes the relationship between condensation and evaporation?

    <p>Condensation involves the transition from gas to liquid, while evaporation involves liquid to gas transition</p> Signup and view all the answers

    Why does the temperature remain constant at stages II and IV in the phase change diagram?

    <p>Energy is being used to break or form bonds between molecules</p> Signup and view all the answers

    Why do substances have specific phase change temperatures?

    <p>To show the energy required for breaking or forming bonds</p> Signup and view all the answers

    What effect does pressure have on boiling points in different substances?

    <p>Pressure decreases boiling points</p> Signup and view all the answers

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