angie8172 angie8172

Today at 8:58 PM
Biology

Answered

What are the signs of a chemical reaction?

Answer :

louisama41 louisama41

Today at 9:03 PM

There are five signs of a chemical change:

Color Change.

Production of an odor.

Change of Temperature.

Evolution of a gas (formation of bubbles)

Precipitate (formation of a solid)

hope it help! and have a good day :)

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rareshopking96 rareshopking96

Today at 9:03 PM

Color Change.
Production of an odor.
Change of Temperature.
Evolution of a gas (formation of bubbles)
Precipitate (formation of a solid)

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