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Physical and Chemical Changes Pre Test Questions

Physical and Chemical Changes Pre Test Questions Name: _____ Period: _____ Date: _____ 1. Which of the following is an example of Physical change? a. Mixing baking soda and vinegar together, and this causes bubbles and foam. b. A glass cup falls from the counter and shatters on the ground. c. Lighting a piece of paper on fire and the paper burns up and leaves ashes. d. Baking a birthday cake for your mother. 2. Which of the following is an example of Chemical change? a. Filling up a balloon with hot air. b. Taking a glass of water and freezing it by placing it in the freezer. c. A plant collecting sunlight and turning it into food. d. Your dog ripping up your homework. 3. Which change can be easily be reversed?

a. Water freezes b. Wood is cut c. Bread is baked d. Wire is bent 9. Which is not a clue that could indicate a chemical change? a. Change in color b. Change in shape c. Change in energy d. Change in odor 10. What property stays the same during physical and chemical changes? a. Density b. Shape c. Mass d. Arrangement of particle

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