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What are the signs of a chemical reaction?

A. Color change and gas released

B. Color, Gas, Explosion, Smoke,
Precipitate

C. Color, Gas, Light, Temperature, Precipitate​

Respuesta :

DayChaTay

Answer:

C

Explanation:

Because i just had to do this on my assignment and got 100

jeet200530

Answer:

hey , its option c because in chemical reaction colour + evolution of gas takes place + temp. + precipitation. but also light can come in the case of chemical reaction.

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