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  1. Subatomic particle - Wikipedia

    The subatomic particles considered important in the understanding of chemistry are the electron, the proton, and the neutron. Nuclear physics deals with how protons and neutrons arrange themselves in …

  2. 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, muons, …

  3. Subatomic Particles - Science Notes and Projects

    Jan 6, 2024 · Atoms consist of three subatomic particles: protons, neutrons, and electrons. Each atom has a nucleus that contains protons and neutrons and has a positive electrical charge.

  4. Subatomic Particles You Should Know - ThoughtCo

    May 5, 2025 · Learn about the 3 main types of subatomic particles and their properties, as well as other important subatomic particles in chemistry and physics.

  5. Structure of the Atom: Understanding Subatomic Particles

    The proton, the neutron, and the electron are the three so-called subatomic particles. The proton and neutron are each approximately 1000 times more massive than the electron.

  6. What Subatomic Particles Are Involved in Chemical Bonding?

    Jan 8, 2026 · Identify the specific subatomic roles in chemical bonding—who participates and who merely provides the foundation.

  7. 2.3: Atoms and Subatomic Particles - Chemistry LibreTexts

    Contrary to what Dalton and his contemporaries believed, atoms can, in fact, be broken apart into smaller units called subatomic particles. Ultimately, three main types of subatomic particles have …

  8. Subatomic particles - CERN

    This is summarised in a concise theoretical model called the Standard Model. Today, we have a very good idea of what matter is made of, how it all holds together and how these particles interact with …

  9. Subatomic Particles Definition - Intro to Chemistry Key Term | Fiveable

    Subatomic particles are the fundamental constituents of matter and energy, and their interactions govern the behavior of all physical phenomena. The three main subatomic particles are protons, neutrons, …

  10. 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 elementary particles, …