ItsEllie4426 ItsEllie4426

03-11-2021
Chemistry

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What data will you need to determine whether a chemical reaction occurred?

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bobrossy10 bobrossy10

09-11-2021

Answer:

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.

Explanation:

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