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Mixtures and Solutions

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    Mixtures and Solutions
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  • In a ________ two or more substances combine and still retain their own properties.
    mixture
  •  15
  • A __________ is a mixture in which one substance dissolves in another.
    solution
  •  5
  • Lemonade is an example of a ______________
    solution
  •  10
  • Chex Mix is an example of a ______________
    mixture
  •  25
  • Describes what happens when you stir salt and water in a cup.
    The salt dissolves in the water and creates a solution.
  •  25
  • Describe how to separate a salt water solution.
    Heat the water so it evaporates.
  •  5
  • Describe how to separate a mixture of sand and pebbles.
    Use a screen, sieve, colander, or funnel
  •  10
  • Describe how to separate a sugar water solution.
    Boil the water leaving the sugar behind.
  •  20
  • Describe how to quickly separate a huge bucket of ping pong balls and golf balls.
    Pour water in the bucket. The ping pong balls will float and the golf balls will sink.
  •  15
  • Describe how to separate a mixture of iron filings and sand.
    Use a magnet to pick up the iron filings.
  •  15
  • Fruit salad is an example of a ___________
    mixture
  •  15
  • Pancake mix is an example of a _______________
    solution
  •  5
  • True or False - Materials in a mixture keep the same properties.
    True
  •  15
  • A substance in which the parts are clearly different throughout.
    Heterogeneous Mixture
  •  15
  • True or False - Solutions are special types of mixtures.
    True
  •  5
  • What are homogeneous mixtures?
    mixtures that all the regions are identical.
  •  25