Predict whether each substance listed will conduct electricity, dissolve in water, and/ or conduct electricity once it has dissolved. Explain your thinking in each case.
$\begin{array}{ll}{\text { a. } \mathrm{C}_{3} \mathrm{H}_{6} \mathrm{O}(l)} & {\text { acetone }} \\ {\text { b. } \operatorname{Ti}(s)} & {\text { titanium }} \\ {\text { c. } \operatorname{liNO}_{3}(s)} & {\text { lithium nitrate }} \\ {\text { d. } \operatorname{Cu} Z n(s)} & {\text { bronze }}\end{array}$