Chemistry, 18.01.2021 14:00 gdhshwjfs

Classify each of the observed changes according to whether or not they are likely to represent evidence that a chemical reaction is occurring when performing an experiment. May be evidence of a chemical reaction Not evidence of a chemical reaction
a solution color becoming less intense
due to dilution
bubbles (sas formation) changes in color
precipitation
explosion or fire
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a solid liquifying change in temperature solution colors mixing

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