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Serhud [2]
3 years ago
12

#4 plsss student's combined baking soda and vinegar to demonstrate a chemical reaction. what indicates that a chemical reaction

occured?​

Biology
2 answers:
snow_tiger [21]3 years ago
7 0

Answer:A

Explanation:it’s being change by a mixture of substances put together

inysia [295]3 years ago
3 0

Answer:

The answer is A, the formation of bubbles

Explanation:

Whet the reaction occurs it creates gas causing bubbles to form showing that a chemical reaction has occurred.

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