a guide for thatConcept
atomic structure
Atomic structure refers to the arrangement of subatomic particles—protons, neutrons, and electrons—within an atom, which determines its chemical properties and behavior. Understanding atomic structure is fundamental to fields like chemistry and physics, as it explains the periodic table, bonding, and the nature of matter itself.
ELI™
Lesson
Key Point
The Bohr model introduced the concept of quantized energy levels, where electrons orbit the nucleus in fixed paths, fundamentally changing our understanding of atomic structure. This model laid the groundwork for modern chemistry by explaining how atoms absorb and emit energy, leading to the development of quantum mechanics.