Atomic Structure is a fundamental part of Chemistry. You can better grasp what is happening in chemistry by understanding what electrons, neutrons and protons are. The understanding of protons, neutrons and electrons is crucial. As a result, we must become familiar with atomic structure. Ionic and covalent bonding can be understood if we know how the electrons are structured. They are all connected to electrons in some way. The atomic structure is not at all difficult to learn. On the other hand, it aids in comprehending many chemical reactions and their mechanisms.