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Mathematics 7 Online
OpenStudy (anonymous):

I know this isnt a math question but it is dead in the science room if you can help me Thx. Which of these is caused by a chemical change? A)The honey in a jar crystallizes and will no longer pour. B)The skin of a banana turns from green to yellow as it ripens. C)A box of powdered brown sugar turns into a solid brick over time. D)The salt crystals in a shaker cake and will no longer pour easily.

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