Answer: Option (c) is the correct answer.
Explanation:
A compound is defined as a substance that consists of two or more different atoms that are chemically combined together.
For example, [tex]CaCl_{2}[/tex] is a compound as it contains one calcium molecule and two chlorine molecules.
Whereas sharing or transfer of electrons take place between the molecules of a compound.
Hence, we can conclude that compounds are made up of molecules.
