Chemistry is a developed branch of science that deals with the composition, structure, and properties of matter. These aspects are understood by studing the basic constituents of matter i.e; atoms and molecules.
Chemistry overlaps other branches of science like physics, biology, agriculture, medicine, pharmacy, geology, engineering, material science and nanotechnology. It is a mature science. Yet it is always presenting its exciting new discoveries, challenges and very influential applications.
Study of this field helps us to understand the behaviour of a substance, the cause of this behaviour, an application for this and so on.