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20 votes
20 votes
When vinegar and baking soda are mixed together, they experience a chemical change.

What evidence given would lead a person to think that the change is a chemical change?



the solution heats up or cools off



the solution changes shape



the solution changes size

User Fe Ner
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2 Answers

19 votes
19 votes
The solution heats up of cool off ,
The reason is temperature change.
chemical change could be a change of color or odor or formation of other things like gas or precipitate.
User Legionar
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27 votes
27 votes
The solution heats up or cools off
User Melle
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