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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 …

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

    Oct 15, 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, …

  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. Sub-Atomic Particles - Chemistry LibreTexts

    A typical atom consists of three subatomic particles: protons, neutrons, and electrons (as seen in the helium atom below). Other particles exist as well, such as alpha and beta particles (which …

  7. Subatomic Particles - (Intro to Chemistry) - Vocab, Definition ...

    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 …

  8. What are Subatomic Particles? - BYJU'S

    A Subatomic particle is nothing but a particle which is smaller than an atom in size. Typically, an atom can be broken down into three subatomic particles, namely: protons, electrons, and …

  9. Subatomic particles - CERN

    Normal matter is made of molecules, which are themselves made of atoms. Inside the atoms, there are electrons spinning around the nucleus. The nucleus itself is generally made of …

  10. What are subatomic particles? Characteristics and types

    Sep 6, 2021 · A subatomic particle is a particle smaller than the atom. The atomic particles that make up an atom are protons, neutrons, and electrons.