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Chemistry
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OpenStudy (anonymous):
PLZZ Help MEDAL AND FAN!!!!!! 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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OpenStudy (greatlife44):
It would have to be B. The rest of those are physical changes. Just remember phase changes are also physical changes too.
OpenStudy (greatlife44):
@abdullahbasra007
OpenStudy (anonymous):
ok
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