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Which of the following may indicate that a chemical reaction has occurred? a. release of energy as light b. a color change C. gas bubble formation d. All of the above

Which of the following may indicate that a chemical reaction has occurred? a. release of energy as light b. a color change C. gas bubble formation d. All of the above
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Which of the following may indicate that a chemical reaction has occurred?

a. release of energy as light
b. a color change
C. gas bubble formation
d. All of the above

asked
User Nico Liu
by
7.1k points

1 Answer

2 votes

Answer:

D, all of the above

Step-by-step explanation:

answered
User Paul Kastel
by
8.4k points
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