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  1. Atom - Wikipedia

    Though the word atom originally denoted a particle that cannot be cut into smaller particles, in modern scientific usage the atom is composed of various subatomic particles.

  2. Movies: Find Showtimes, Buy Movie Tickets & More | Atom Tickets

    Atom is an award-winning app and website that makes it easy to find new movie releases playing in theaters near you. Buy tickets for the latest movie showtimes and hot movies out this week plus …

  3. Atom

    Dec 15, 2022 · Atom is a desktop application built with HTML, JavaScript, CSS, and Node.js integration. It runs on Electron, a framework for building cross platform apps using web technologies. Atom is …

  4. Atom | Definition, Structure, History, Examples, Diagram, & Facts ...

    6 days ago · What is an atom? 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 …

  5. Atom - Download

    Mar 3, 2026 · Atom is a programming language that actually describes itself as a hackable text editor. Developed by GitHub, it gives new and intermediate programmers the chance to create their own …

  6. What is an Atom? - International Atomic Energy Agency

    Jan 5, 2026 · Atoms are the building blocks of matter. Everything around us — from air and water, to rocks, plants and animals — as well as everything within our bodies, is made up of atoms. They are …

  7. Register Domain Names - Search & Buy Domains for Sale - Atom

    Register Your Perfect Domain Search and buy your domain in minutes. Atom is an award-winning, ICANN-accredited domain registrar trusted by 100,000+ founders, so you can buy with confidence …

  8. What Is an Atom? Atom Definition - Science Notes and Projects

    Nov 19, 2023 · An atom is the basic building block of matter, consisting of protons, neutrons, and electrons. An atom is the smallest unit of matter that forms a chemical element and cannot be …

  9. ATOM Definition & Meaning - Merriam-Webster

    May 30, 2026 · The meaning of ATOM is the smallest particle of an element that can exist either alone or in combination. How to use atom in a sentence. Did you know?

  10. Atom | Nuclear Regulatory Commission - NRC

    Atom The smallest particle of an element that cannot be divided or broken up by chemical means. It consists of a central core (or nucleus), containing protons and neutrons, with electrons revolving in …