Chemistry, 08.12.2020 14:00 jocelynn2379
A student added 5 grams of calcium chloride, a white solid substance, to 15 grams of water at 22° C. Several observations were made and
the student inferred that a chemical reaction occurred.
Which observation best supports the student's inference that a chemical reaction occurred?
Answers: 1
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A student added 5 grams of calcium chloride, a white solid substance, to 15 grams of water at 22° C....
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