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Matter

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  • The most basic unit of matter is...
    atom
  • It is invisible
    gas
  • Has the shape of the container
    liquid and gas
  • You must use a container to move it
    liquid and gas
  • It is hard
    solid
  • It is flowing
    liquid
  • The process from solid to liquid is called
    melting
  • The shape doesn't change
    solid
  • When a solid absorbs heat, it transforms into
    liquid
  • melting and evaporation are 2 examples of physical or chemical changes
    physical changes
  • The name of the water gas is
    steam
  • When a liquid absorbs heat, it transforms into
    gas
  • don't have shape
    liquid and gas
  • One example of molecule is...
    H2O
  • The molecules are stuck together
    Solid
  • take up space
    solid, liquid, gas
  • has shape
    solid
  • The process from liquid to gas is called
    evaporation
  • You can move through...
    liquid and gas
  • When atoms combine they form...
    molecules
  • Have mass and volume
    solid, liquid, gas
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