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Properties and Changes

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  • Description of a substance that doesn't involve a chemical reactions known as:
    Physical property
  •  15
  • Aluminum foil can be molded easily into various shape: Physical or chemical property
    Physical
  •  15
  • Maple syrup can be hard to pour: physical or chemical property
    Physical
  •  15
  • Copper is good at conducting electricity: physical or chemical property
    Physical
  •  15
  • True or false: physical changes can often be reversed
    True
  •  15
  • Dissolving Kool-Aid into water is a _________ change.
    Physical
  •  15
  • After leaving a bike outside, you notice it starts to rust: physical or chemical change
    Chemical
  •  15
  • True or false: Chemical changes can be reversed
    False
  •  15
  • Dropping mentos into a bottle of coke: Physical or chemical change
    Chemical
  •  15
  • Name 3 pieces of evidence that a chemical change has happened.
    Precipitate forms, change in light/light, production of gas, change in odour, change in colour
  •  20
  • Burning fireworks is a type of chemical change. List a piece of evidence
    produces heat and light
  •  15
  • Is melting ice a physical change or a chemical change?
    Physical
  •  15
  • Question: Is the breaking of a glass bottle considered a physical or chemical change?
    physical
  •  15