6
lesson pretestMultiple Choice

Pretest

Question 6 • Physical Science

A substance is boiled repeatedly and stirred, but the solute never mixes with the solvent. Which best describes why?

Answer
A
The solution was saturated.
B
The chemical properties of the solute and solvent are different.
C
The pressure was increased.
D
The temperature was not high enough to mix the solute and solvent.
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A substance is boiled repeatedly and stirred…