Question
A) 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? (1 point)
filtration
chromatography
evaporation
distillation
Which method was used to separate the mixture? (1 point)
filtration
chromatography
evaporation
distillation
Answers
GPT-4o mini
The method used to separate the mixture of copper sulfate and water by heating, which leaves a residue of copper sulfate in the container, is **evaporation**.