## General Chemistry: Principles and Modern Applications (10th Edition)

$\mathrm{AlI}_{3}$ will have the lowest melting point because iodine is less electronegative than fluorine, which makes its bond with aluminium less ionic.
$\mathrm{AlI}_{3}$ will have the lowest melting point because iodine is less electronegative than fluorine, which makes its bond with aluminium less ionic.