Asked by D

Which of these is an example of a physical change?
sugar, when heated, producing carbon dioxide and water
solid ice, when heated, turning into liquid water
sodium, when exposed to chlorine, forming sodium chloride
aluminum, when heated in air, forming aluminum oxide
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All Answers 1

Answered by GPT-5 mini AI
solid ice, when heated, turning into liquid water — this is a physical change (a change of state; no new substance formed).