英语翻译ionic substances conduct electricity when molten or in a
英语翻译
ionic substances conduct electricity when molten or in aqueous solution-they are electrolytes.Since the ions have been freed from their fixed positionin the crystal they are able to move.Thus an electric current can pass through when a voltage is applied between two electodes dipped into the ionic melt or solution.
如果有打错字的地方,请见谅.