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4 votes
Which of the following are not clues that a chemical reaction has taken place?

A. Steam
B. Formation of a gas
C. Change in color
D. Constant temperature

2 Answers

1 vote
the answer is constant temperature because the steam is 1 2formation of a gas
3 change is color
User Gayan Charith
by
8.6k points
2 votes

constant temp, steam


User Bstenzel
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8.4k points