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2 votes
Name three or more clues that show why baking cookies is a chemical change

2 Answers

5 votes
because it can help you in life what happened you don't have food or oven say you was I the woods and you hase,fire you can bake cookie because you have fire you just put the cookie on the fire and it Will bake
User Soon
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7.9k points
4 votes
1. Cannot return it to previous state- "unbaked".
2. Change of odor or scent.
3. Formation of gases or air bubbles.
4. Exothermic reaction- gives off heat temporarily.
User Tom Deleu
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7.6k points