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MATERIALS

  • Game Code: 30976
  •  English    20     Public
    Vocabulary and phrases from grade 4 science
  •   Study   Slideshow
  • What two processes do we need to separate a mixture of sand and salt?
    We need filtering and evaporation.
  •  20
  • What happens to water vapour when it cools?
    It condenses into liquid
  •  15
  • If I want to make a filter, should I use something permeable or impermeable?
    Something permeable
  •  5
  • Do things disappear when they dissolve?
    No, they look like they disappear
  •  15
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