Chemistry, asked by manjika, 11 months ago

explain three characteristics of a chemical reaction

Answers

Answered by mirza5974

1

evolution of gas formation of precipitate change in state

Answered by saiomram321

6

Explanation:

Characteristics of Chemical reaction

1)Evolution of gas. Some chemical reactions are characterised by the evolution of gas. ...

2)Formation of precipitate. Some chemical reactions are characterised by the formation of precipitate. ...

3)Change in colour. Some chemical reactions are characterised by change in colour. ...

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