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If a substance is heated and then cooled off but remains as the original substance a __________ change has occurred. A. physical B. chemical C. structural D. physical and chemical
If a substance is heated and then cooled off but remains as the original substance a physical change has occurred.
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Expert answered|debnjerry|Points 11759|
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Asked 4/29/2011 11:11:13 AM
Updated 11/29/2016 12:30:15 PM
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This answer has been confirmed as correct and helpful.
Edited by Andrew. [11/29/2016 12:30:14 PM], Confirmed by Andrew. [11/29/2016 12:30:15 PM]
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