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7. Which
pocess is an example of a chemical
change?

A. Salt mixes with water and
dissolves.

B. An aspirin tablet is crushed into a fine
powder.

C. Water droplets form on the outside of a
cold drink glass.

D. An antacid tablet is added to water and
bubbles are produced.

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Answer:

Your answer will be (D).

Hope this helps!

Answer:

D

Explanation:

You can tell when a chemical change occurs if a gas is produced (bubbles), an odor is produced, if there is a color change, or if the surroundings get hotter or colder.