Chemistry, asked by Dolly111111, 1 year ago

what is chemical reaction?

Answers

Answered by Ath619

2

the reaction in which evolution of gas,formation of precipitate,change in temperature,or change in state can be observed is called chemical reaction

Answered by saismruti787

0

A change which not only alters smelling specific property of matter, but also changes its composition is called chemical change.
When a chemical change takes place in matter we commonly say a chemical reaction takes place.
A chemical reaction may take place when two or more reactant come in tact with one another and transfer of energy takes place.

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