arellanohazel36 arellanohazel36

03-11-2017
Chemistry

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Which of the following examples shows that a chemical reaction has occurred?
A Teeth chop up an apple slice into smaller pieces.
B Sugar placed in sugar water sinks to the bottom.
C A glass jar shatters into many pieces when dropped.
D Bleach gets rid of a ketchup stain on a white shirt.

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03-11-2017

D shows the chemical reaction took place

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