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which of the following is a reliable way to observe that a chemical changed occurred when two substances come in contact with o...Asked by Kopopolo
Which of the following is a reliable way to observe that a chemical change has occurred when two substances come in contact with one another?
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GPT 3.5
A reliable way to observe that a chemical change has occurred when two substances come in contact with one another is to look for the formation of a precipitate, the production of gas, a color change, or the generation of heat or light.
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