The crystal lattice structure of ionic compounds is responsible for which set of characteristic properties?


electrically charged, good conductor of heat and electricity, low melting and boiling point


good conductor of heat, ductile, malleable, high melting and boiling point


found in many states at room temperature, low melting and boiling point


liquid, flowing, alkaline, very low melting and boiling point


solid, hard yet brittle, very high melting and boiling point