In particle physics, an elementary particle or fundamental particle is a subatomic particle that is not composed of other particles. [1] The Standard Model recognizes seventeen distinct particles—twelve …

Oct 15, 2025 · The term subatomic particle refers both to the true elementary particles, such as quarks and electrons, and to the larger particles that quarks form. Although both are elementary particles, …

A review of the elementary particles for A Level physics. Covers the properties and roles of quarks, leptons and elementary bosons.

In particle physics, an elementary particle or fundamental particle is a particle that does not have a substructure, as far as is known; that is, it is not known to be made up of smaller particles.

Sep 20, 2022 · Elementary particles are the smallest known building blocks of the universe. They are thought to have no internal structure, meaning that researchers think about them as zero …

Nov 25, 2025 · The meaning of ELEMENTARY PARTICLE is any of the particles of which matter and energy are composed or which mediate the fundamental forces of nature; especially : one whose …

Mar 26, 2025 · Elementary particle physics is the study of fundamental particles and their interactions in nature. Those who study elementary particle physics—the particle physicists—differ from other …

An elementary particle is a subatomic entity with no known substructure - meaning it is not made of smaller constituents. Examples include fermions like electrons and quarks, the building blocks of …

Dec 4, 2024 · In the 1960s, particle physicists began to discover that protons and neutrons were not elementary particles but were themselves composed of smaller, more fundamental particles.

In physics, an elementary particle or fundamental particle is a particle that is not made of other particles. An elementary particle can be one of two groups: a fermion or a boson.