Chemistry, asked by mashevikho, 3 months ago

guve any four (Changes) to determine whether a chemical reaction has taken place

Answers

Answered by sansi2110

0

Answer:

change in odour, change in red litmus paper, change in blue litmus paper and change in colour of the product.

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Answered by anushasunil711

0

Answer:

rusting, burning of wood, digestion of food, photosynthesis...

Explanation:

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