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Physics 12 Online
OpenStudy (anonymous):

Which of the following represents a chemical change to matter?

OpenStudy (anonymous):

and the following is?

OpenStudy (unklerhaukus):

burning toast

OpenStudy (anonymous):

a. digestion of food b. melting an ice cube c. shredding paper d. crushing an ice cube

OpenStudy (anonymous):

a. digestion of food

OpenStudy (anonymous):

Thanks

OpenStudy (anonymous):

no problem

OpenStudy (unklerhaukus):

ah, i was close

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