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Chemistry, 27.04.2020 02:38 yasarhan2

Which of the following is the best evidence for a chemical reaction?
(3.5 points)
A.
change in temperature
B.
change of state
C.
formation of a new substance
D.
gas bubbles

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Which of the following is the best evidence for a chemical reaction?
(3.5 points)
A.
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