Answer:
Option (C)
Explanation:
Crystals are usually defined as the solids that are comprised of a regular and repeatable orientation of atoms. These molecules present in the atoms are linked with one another, giving rise to the formation of crystals. This arrangement of molecules of atoms is commonly known as the unit cell. They maintain the same type of arrangement throughout the entire substance.
This is how the crystal faces are generated by interlinking atoms with one another and crystals grow.
Thus, the correct answer is option (C).
