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Haley. Jackson Che

QuestionAnswer
Physical changes Change is only in appearance and doesn't alter elements or change the compound so it pretty much u can change it back.
Chemical Changes Change when an object changes form a new substance. Burning food is a Chemical change
Chemical Bonds The forces that hold atoms together Valance electrons are responsible for Chemical bonds!!
Chemical Reactions A process in which elements and compounds combine in new ways to form new substances.
Created by: HaleyJackson
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