Phase Change Quiz

  1.  
    Which phase changes require an increase in energy?
    A. Sublimation and Freezing B. Melting and Vaporization C. Vaporization and Condensation D. Deposition and Freezing
  2.  
    Which phase changes require an overall energy loss?
    A. Condensation and Freezing B. Vaporization and Condensation C. Sublimation and Freezing D. Melting and Vaporization
  3.  
    The melting point of a substance is the same temperature as its _________ point.
    A. Sublimation B. Depositon C. condensation D. Freezing
  4.  
    Condensation occurs when a gas __________.
    A. Gains thermal energy B. Loses thermal energy C. turns into a solid D. turns into plasma
  5.  
    The process of cooling molten gold and turning it into a gold bar is an example of _______.
    A. Freezing B. Sublimation C. Vaporization D. Deposition
  6.  
    A cold glass of water collects water droplets on the outside on a hot summer day. This is an example of what phase change?
    A. Vaporization B. Condensation C. Melting D. Sweating
  7.  
    A candle drips wax on a table. This is an example of what phase change?
    A. Freezing B. Melting C. Condensation D. Evaporation
Answer Key
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Phase Change Quiz (Answer Key)

  1.  
    Which phase changes require an increase in energy?
    A. Sublimation and Freezing B. Melting and Vaporization C. Vaporization and Condensation D. Deposition and Freezing
  2.  
    Which phase changes require an overall energy loss?
    A. Condensation and Freezing B. Vaporization and Condensation C. Sublimation and Freezing D. Melting and Vaporization
  3.  
    The melting point of a substance is the same temperature as its _________ point.
    A. Sublimation B. Depositon C. condensation D. Freezing
  4.  
    Condensation occurs when a gas __________.
    A. Gains thermal energy B. Loses thermal energy C. turns into a solid D. turns into plasma
  5.  
    The process of cooling molten gold and turning it into a gold bar is an example of _______.
    A. Freezing B. Sublimation C. Vaporization D. Deposition
  6.  
    A cold glass of water collects water droplets on the outside on a hot summer day. This is an example of what phase change?
    A. Vaporization B. Condensation C. Melting D. Sweating
  7.  
    A candle drips wax on a table. This is an example of what phase change?
    A. Freezing B. Melting C. Condensation D. Evaporation

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