Chapter 5, Problem 47E

Match the substance on the left with the basic units that compose them on the right Remember that atomic element are composed of atoms molecular element are composed of diatomic molecules molecular compounds are composed of molecules and ionic compounds are composed are composed of formula units.

Helium	molecules
${\text{CCl}}_{\text{4}}$	formula units
${\text{K}}_{\text{2}}{\text{SO}}_{\text{4}}$	diatomic molecules
bromine	Single atoms