### Description:
This video provides a comprehensive overview of the structure of an atom and its components. It delves into the fundamental building blocks of matter, explaining the roles of protons, neutrons, and electrons. The video explores how these subatomic particles are arranged within an atom, the concept of atomic number and mass number, and how atoms form the basis of all elements. Through clear explanations and engaging visuals, viewers will gain a solid understanding of atomic theory and the importance of atoms in the natural world.

### Tags:
Atom structure, subatomic particles, protons, neutrons, electrons, atomic number, mass number, atomic theory, chemistry basics, elements, periodic table, matter, science education, physics, atomic composition, nucleus, electron cloud, atomic model, atomic mass, atomic structure explained, educational video, science learning