Science, asked by bjjakkg, 4 months ago

how can you know that a chemical change has taken place​

Answers

Answered by prasanna5906
0

Answer:

Hey Mate Hope This is Helpful..

How can I tell if a chemical reaction is occurring? 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.....

plz mark me as brainliest

Answered by jeffrinesujan2020
0

Answer:

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.

Similar questions