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What are three characteristics of a chemical reaction
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What are three characteristics of a chemical reaction

User Antonpp
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4 votes

Answer:

Evolution of gas.

Formation of a precipitate.

Change in color.

Step-by-step explanation:

User Roland Pihlakas
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Answer:

change in colour , change in temperature , form of bullbes

Step-by-step explanation:

User Cody Pritchard
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