Atomic physics is the branch of physics that deals with the study of atoms, their structure, properties, and interactions. It focuses primarily on understanding the behavior of electrons, protons, and neutrons, and how these subatomic particles interact within an atom. Key areas of study within atomic physics include: 1. **Atomic Structure**: Understanding how atoms are organized, including the arrangement of electrons in orbitals and the nuclear structure (the arrangement of protons and neutrons in the nucleus).
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