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Mathematics 21 Online
OpenStudy (anonymous):

Fans & Medals!! PLZ HELP

OpenStudy (youngnephew34):

What do you need help with

OpenStudy (anonymous):

Consider burning paper and making a pie. Why would these actions be classified as chemical changes? Consider burning paper and making a pie. Why would these actions be classified as chemical changes? A. They change densities B. They create new substances C. They change the state of matter D. They are actually physical changes

OpenStudy (youngnephew34):

Hold up real quick

OpenStudy (youngnephew34):

im looking up the information for you @LOLAri

OpenStudy (youngnephew34):

C it is

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