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Physics, 11.10.2019 05:00 kenyakids405

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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Which of these is caused by a chemical change?
a. the honey in a jar crystallizes and will no...
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