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Changes of states

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  • Gases have a fixed shape or volume.
    True
    False
  • The change from solid to gas is liquid...
    melting
  • The change from liquid to gas is called...
    evaporation
  • Heating a substance ______ energy, while cooling ________ it.
    adds / removes
  • The amount of energy determines whether a substance will exist as a _____, ______, or ____.
    solid, liquid, gas
  • The change from solid to gas is called...
    sublimation
  • The change from liquid to gas is solid...
    freezing
  • Changing states requires adding or removing _____.
    energy (heat)
  • The change from gas to solid is called...
    Deposition
  • The change from gas to liquid is called...
    condensation
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