3
lesson pretestMultiple Choice

Pretest

Question 3 • Physical Science

Oil and water placed in a jar will separate. Even when shaken and mixed, the oil still separates from the water. Which best describes oil and water?

Answer
A
Oil and water are highly soluble because they exert different pressures.
B
Oil and water are highly soluble because they have separate chemical properties.
C
Oil and water have a low solubility because they exert different pressures.
D
Oil and water have a low solubility because they have separate chemical properties.
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