Physics, asked by sandeep1531, 5 months ago

What do we observe during a chemical reaction

Answers

Answered by Ihatesnakeuuuu
5

Answer:

A change is observed during a chemical reaction

Answered by pankajkumar1253
0

Hello friend!

A chemical reaction is usually accompanied by easily observed physical effects, such as the emission of heat and light, the formation of a precipitate, the evolution of gas, or a color change.

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