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An atom is the basic building block of chemistry. It is the smallest unit into which matter can be divided without the release of electrically charged particles. It also is the smallest unit of matter that has the characteristic properties of a chemical element.
Mar 26, 2024
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ATOM from en.m.wikipedia.org
Atoms are the basic particles of the chemical elements. An atom consists of a nucleus of protons and generally neutrons, surrounded by an ...
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Atom

Atom

Atoms are the basic particles of the chemical elements. An atom consists of a nucleus of protons and generally neutrons, surrounded by an electromagnetically bound swarm of electrons. The chemical elements are distinguished from each other by the... Wikipedia
Carbon number: 6
Diameter range: 62 pm (He) to 520 pm (Cs) (data page)
Electric charge: zero (neutral), or ion charge
Mass range: 1.67×10−27 to 4.52×10−25 kg