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Chemistry, 02.02.2021 23:10 franstirlacci
Which of the following is an example that includes evidence of a chemical reaction?
a. A sample of zinc is placed in water and it settles to the bottom
b. A solid block of ice is heated and it completely melts into a liquid.
c. Sugar that is burned gives off an odor and turns brown and then black.
d. A tomato is chopped up into smaller pieces.
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Which of the following is an example that includes evidence of a chemical reaction?
a. A sample of...
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