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Chemistry, 31.01.2020 04:57 Annamea

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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Which of these is an example of a physical change?

sugar, when heated, producing carbon...
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