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

    Your ticket to more! The innovative movie ticketing app and website, Atom simplifies and streamlines your moviegoing experience. Buy tickets, pre-order concessions, invite friends and …

  2. 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.

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

    5 days ago · 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.

  4. 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 …

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

    Nov 19, 2023 · Learn what an atom is in science. Get the atom definition, examples, and learn about atomic structure, size, and shape.

  6. A. What is an Atom? - Linda Hall Library

    2 days ago · An atom is the smallest particle into which an element can be divided without losing its chemical identity. Atoms consist of a heavy central nucleus surrounded by a cloud of …

  7. What is an atom ? | Nuclear Regulatory Commission - NRC

    Anything that has a mass—in other words, anything that occupies space—is composed of atoms. While its name originally referred to a particle that couldn't be divided any more—the smallest …

  8. Atom: Definition, Structure, & Parts with Labeled Diagram

    Feb 29, 2024 · What is an atom, who discovered it, & what are they made of? Learn facts, meanings, structure, & parts with examples & pictures or atoms.

  9. Understanding the Atom

    Nov 14, 2014 · When the electrons of a certain atom return to lower orbitals from excited states, the photons they emit have energies that are characteristic of that kind of atom. This gives …

  10. The Structure of the Atom – Introductory Chemistry

    Atoms consist of three basic particles: protons, electrons, and neutrons. The nucleus (center) of the atom contains the protons (positively charged) and the neutrons (no charge). The …