A well-defined group of atoms or objects is known as system. A nucleus and one or more electrons attached to the nucleus make up every atom.
The fundamental unit of chemistry is the atom. It is the smallest particle that can be divided into matter without releasing electrically charged particles. Additionally, it is the atom smallest piece of matter with the characteristics of a chemical element.
A system is made up of a number of interconnected or interacting components that follow a set of rules to function as a single cohesive unit. A system's boundaries, structure, and purpose all influenced and surrounded by its environment are expressed in how it functions. A system is an arrangement of parts or elements that serve the same function.
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