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Which of the following chemical reactions is reversible?

A. The burning of wood.
OB. The dehydration of copper sulfate (CuSO4).
O C. The neutralization of an acid.
OD. The freezing of water into ice
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User Jfmercer
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2 Answers

6 votes
d freezing water into ice because once the ice melts it’s water again
User Valeen
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2 votes
D the freezing of water into ice
User Sourcerer
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