Which of the following is an indication of a chemical reaction? freezing melting release of heat all of the above

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asked May 17, 2022 168k views

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Adampasz · Answer 1 · 2022-05-23T10:06:29+0000

Answer:

C

Step-by-step explanation:

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.

Which of the following is an indication of a chemical reaction? freezing melting release of heat all of the above

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