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Name two ways you can tell if something is a chemical change

Name two ways you can tell if something is a chemical change
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Name two ways you can tell if something is a chemical change

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User Aashima
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Chemical change is any change that results in the formation of new chemical substances. At the molecular level, chemical change involves making or breaking of bonds between atoms. These changes are chemical: iron rusting (iron oxide forms)
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User Beolap
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1: The change is irreversible
2: A new substance is formed
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User Yuri Ghensev
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