Social Sciences, asked by lockhartjacari, 11 months ago

Which is a sign of a chemical change?

Answers

Answered by chaudharyhar70

Explanation:

Yes; new substances formed, as evidenced by the color changes and bubbles. Some signs of a chemical change are a change in color and the formation of bubbles. The five conditions of chemical change: color chage, formation of a precipitate, formation of a gas, odor change, temperature change

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