Atomic physics is the branch of physics that studies atoms as an isolated system of electrons and an atomic nucleus, focusing on the electron arrangements and interactions. It provides the foundational understanding of matter's properties and behaviors, influencing fields like chemistry, quantum mechanics, and material science.

Atomic Physics

Atomic physics

branch of physics

studies atoms

An isolated system is a physical system that does not exchange matter or energy with its surroundings, making it an idealized concept in thermodynamics. In reality, perfectly isolated systems do not exist, but the concept is useful for simplifying and analyzing complex systems by assuming no external interactions.

isolated system

electrons and an atomic nucleus

electron arrangements

interactions

foundational understanding

matter's properties

behaviors

influencing fields

Chemistry is the scientific discipline focused on the study of matter, its properties, composition, structure, and the changes it undergoes during chemical reactions. It bridges other natural sciences like physics, geology, and biology, providing a fundamental understanding of the material world and the interactions between different substances.

chemistry

Quantum mechanics is a fundamental theory in physics that describes the physical properties of nature at the smallest scales, such as atoms and subatomic particles. It introduces concepts like wave-particle duality, uncertainty principle, and quantum entanglement, which challenge classical intuitions about the behavior of matter and energy.

quantum mechanics

Material science is an interdisciplinary field focused on understanding and manipulating the properties of matter to develop new materials with specific, desirable characteristics. It integrates principles from physics, chemistry, and engineering to innovate in areas such as electronics, nanotechnology, and biomaterials.

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