Chemistry, 21.05.2020 22:17, adjjones2011
Which of the following would be evidence that a chemical reaction has occurred? (Select all that apply.) *
a change in shape
a precipitate is formed
an unexpected change in color
the formation of gas bubbles
smoke begins to form
clear liquids remain clear
the odor changes
the substance becomes very cold
Answers: 2
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Which of the following would be evidence that a chemical reaction has occurred? (Select all that app...
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