Science, asked by sqq4567, 1 day ago

How can you say that a chemical reaction is going on?​

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Answers

Answered by dexteryap0329
1

Answer:

d

Explanation:

Answered by pallavipatawat2000
1

Answer:

d

Explanation:

the product can be change colour ,odour ,or physical state (solid . liquid and gas )or other reqsan

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