*  Why does acetone dissolve a sytrofoam cup but water will not?
Acetone dissolves in water and styrofoam dissolves in acetone. Does this contradict the "like dissolves like" idea? How does ... Subject: Why does acetone dissolve a sytrofoam cup but water will not?. Date: Tue Jan 29 15:12:16 2002. Posted by Dan Grade ... Re: Why does acetone dissolve a sytrofoam cup but water will not? Current Queue , Current Queue for Chemistry , Chemistry ... Why is it that a styrofoam cup dissolves in acetone but not in water. ...
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