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Burka [1]
2 years ago
9

What do these two changes have in common?

Chemistry
1 answer:
Xelga [282]2 years ago
7 0

Building a tower out of magnetic blocks and water vapor condensing on a bathroom mirror are only physical changes.

A physical change is easily reversible. It does not involve a change in the composition of a substance.

A tower built out of magnetic blocks can easily be pulled apart and water that condensed on a bathroom mirror can easily change back to vapour by heating.

All these are possible because the both processes are only physical changes.

Learn more: brainly.com/question/6284546

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