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Madie Kranz Che

QuestionAnswer
Physical changes A change that only changes appearance but doesn't alter the elements or compounds in the object
Chemical changes A change that occurs within an objects compounds to form a new substance
Chemical bonds The forces that hold atoms together in compounds (valence electrons)
Chemical reactions A process in which compounds and elements combine in new ways to form new substances
Created by: Madie.kranz
 

 



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