## Chemistry and Chemical Reactivity (9th Edition)

a) $Ca^{2+}$ and $O^{2-}$ would result in $CaO$ b) $Sr^{2+}$ and $Br^{-}$ results in $SrBr_2$ c) $Fe^{3+}$ and $O^{2-}$ would result in $Fe_2O_3$ d) $Li^{+}$ and $O^{2-}$ results in $Li_2O$