Question

The physical changes. = Water freezing into ice / mixing of sait and water/ burning a paper /

Answer 1

Answer:

Ice melting is a physical change. When liquid water (H2O) freezes into a solid state (ice), it appears changed; however, this change is only physical, as the composition of the constituent molecules is the same: 11.19% hydrogen and 88.81% oxygen by mass.

Explanation:

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