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Chemistry, 18.03.2021 01:00 arigar

Calcium carbonate and copper sulfate are each mixed into a beaker of water. After a few minutes the calcium carbonate settles on the bottom of its beaker, while the copper sulfate stays dissolved. Which statement is true about this experiment? A. Calcium carbonate in water is a solution.
B. Copper sulfate is a solvent.
C. Copper sulfate in water is a solution.
D. Calcium carbonate is a solvent.

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