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Chemistry 15 Online
OpenStudy (anonymous):

Which of the following is not a physical change? A. Dissolving sugar in water B. Burning gasoline in an engine C. Evaporating sea water to obtain salt D. Slicing a piece if bread

OpenStudy (chmvijay):

what u think ?

OpenStudy (chmvijay):

when u cut bread there is only change in shape of the bread peace chemically its the same but its not true in other cases :)

OpenStudy (anonymous):

Ohhhh thankyou!!!

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