How did the experiement with the iron filings and sulfur compare with the experiment in which copper sulfate pentahydrate was heated?

Both resulted in gas formation.

Both resulted in color change.

Both involved chemical change.

Both involved physical change.

One involved chemical change while the other involved physical change.

Question

Milagros Ibarra

17 November, 05:06

+3

Answers (1)

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Giuliana Rich · Answer 1

The 2nd one and the last one is correct.