Study

changes of state

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  • change of liquid to gas before boiling point (happens only to upper layer )
    Evaporation
  • liquid starts to evaporate when particles energy is equal to the atmospheric pressure (T or F)
    T
  • boiling point of water
    100 celsius
  • melting point is ------------------------
    the point where solid starts turning to liquid
  • change of state from liquid to gas
    evaporation
  • freezing point is the same for all substances (T or F)
    F
  • state of matter where particles move everywhere around
    gas
  • has no fixed volume, no fixed shape
    gas
  • fixed volume, no fixed shape
    liquid
  • change of state from solid to gas directly (dry ice)
    sublimation
  • has fixed shape, fixed volume
    solid
  • change of state from liquid to soild
    freezing
  • change of state from solid to liquid
    melting
  • state of matter where particles slide around each other
    liquid
  • the total of potential and kinetic energy in matter
    Thermal energy
  • state of matter where particles are fixed together
    solid
  • Change of state from liquid to gas after reaching boiling point (happens throughout )
    Vaporization
  • change of state from gas to liquid
    condensation
  • boiling point is ---------------------------
    the point where liquid starts turning to gas
  • THE ENERGY OF MOTION
    Kinetic energy
  • melting point and freezing point of water
    0 celsius
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