A physical change occurs when iron rusts. occurs when sugar is heated into caramel. occurs when glucose is converted into energy within your cells. occurs when water is evaporated. occurs when propane is burned for heat.

Chemistry: The Molecular Science
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ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter4: Energy And Chemical Reactions
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A physical change
occurs when iron rusts.
occurs when sugar is heated into caramel.
occurs when glucose is converted into energy within your cells.
occurs when water is evaporated.
occurs when propane is burned for heat.
Transcribed Image Text:A physical change occurs when iron rusts. occurs when sugar is heated into caramel. occurs when glucose is converted into energy within your cells. occurs when water is evaporated. occurs when propane is burned for heat.
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