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  1. Elementary particle - Wikipedia

    These 61 elementary particles include electrons and other leptons, quarks, and the fundamental bosons. Subatomic particles such as protons or neutrons, which contain two or more …

  2. PARTICLE Definition & Meaning - Merriam-Webster

    The meaning of PARTICLE is a minute quantity or fragment. How to use particle in a sentence.

  3. Particles - 20+ Examples, Definition, Formula, Types ...

    Aug 29, 2024 · Particles can be atoms, molecules, or subatomic particles like protons, neutrons, and electrons. These tiny units are the building blocks of all substances, both living and non …

  4. Subatomic particle | Definition, Examples, & Classes | Britannica

    Dec 12, 2025 · Subatomic particle, any of various self-contained units of matter or energy that are the fundamental constituents of all matter. They include electrons, protons, neutrons, quarks, …

  5. What Are Particles in Physics? - California Learning Resource ...

    Jun 26, 2025 · In the realm of physics, the term ‘particle’ is far more nuanced than the everyday connotation of a tiny, indivisible object. It represents a fundamental concept in our …

  6. Introduction to Particle Physics · Stanford ATLAS

    The theory describes two fundamental types of particles: fermions, which makes up all of the ‘stuff’ around us, and bosons, which mediate how fermions interact with one another.

  7. What Are Particles in Chemistry? Atoms, Molecules, and Ions

    Jan 7, 2026 · Understanding the characteristics of these particles—primarily atoms, molecules, and ions—is the first step toward comprehending all chemical phenomena. The Internal …

  8. Particle physics: Facts about the elementary particles that ...

    May 26, 2025 · Particle physics describes the universe at the smallest scale. This includes subatomic particles, like protons and neutrons, as well as elementary particles, like quarks and …

  9. 11.2: Introduction to Particle Physics - Physics LibreTexts

    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 …

  10. PARTICLE Definition & Meaning | Dictionary.com

    PARTICLE definition: a minute portion, piece, fragment, or amount; a tiny or very small bit. See examples of particle used in a sentence.