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A mixture of copper sulfate and water is heated, leaving a residue of copper sulfate in the container. Which method was used to separate the mixture? A. evaporation B. chromatography C. distillation D.
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A mixture of copper sulfate and water is heated, leaving a residue of copper sulfate in the container. Which method was used to separate the mixture?

A. evaporation

B. chromatography

C. distillation

D. filtration

User Euna
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2 Answers

5 votes

Evaporation.

Also, it is not set to be a certain letter as for abcd

User Andy Polhill
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4 votes
A. evaporation is the correct answer
User Pdwalker
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