Chemistry, asked by asthabhatt777, 1 month ago

On the basis of which observations can it be determined that whether chemical reactions have taken place or not in any substances

Answers

Answered by kuchhalsunaina

Explanation:

In chemical reacyion some new substance is formed like burning of paper is a chemical reaction because a new product having different chemical compositions is formed called ash. So by this observation we can say that chemical reaction had taken place or not.

HOPE YOU UNDERSTAND!!

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