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5th grade science matter and molecules section 3

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  • Name 1 thing that is observed in the NANOSCALE.
    Atoms or molecules
  • Name 3 things that are soluble in water.
    Anything that breaks apart in water.
  • Which emulsifier is the best at combining substances? flour, corn starch, lecithin, glue?
    lecithin
  • Name 5 liquids
    Teacher will check
  • Based on this attraction level, would this be a stable or unstable mixture?
    stable mixture.
  • Create a sentence with the 2 words, dissolve and solid.
    teacher will check.
  • Describe what 2 liquids would become a UNSTABLE MIXTURE.
    Any 2 liquids that would be separating or cause layers.
  • *BONUS POINTS* Draw a model with 2 liquid molecules being combined with 1 emulsifier molecule.
    Teacher will judge.
  • Explain the difference between a solid and a liquid.
    Solids have a fixed shaped, while liquids are wet, and fills its container.
  • Name 3 emulsifiers.
    corn starch, flour, lecithin.
  • Name 5 solids.
    Teacher will check.
  • Explain what a stable mixture is, IN YOUR OWN WORDS.
    A mixture that is altogether and does not separate.
  • Explain what an emulsifier does.
    Causes unstable mixtures to become stable.
  • Create a sentence with these 2 words, substance and stable mixture.
    teacher will check.
  • Name 3 things that would be sediments in water.
    Anything that sinks to the bottom or does NOT break apart.
  • Based on this attraction level, would this be a stable or unstable mixture?
    unstable