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  1. What Is a Molecule? Definition and Examples

    Sep 12, 2020 · A molecule is defined as an electrically neutral group of two or more atoms connected by chemical bonds. Here are examples of molecules and a look at the difference …

  2. Molecule - Wikipedia

    This definition often breaks down since many substances in ordinary experience, such as rocks, salts, and metals, are composed of large crystalline networks of chemically bonded atoms or …

  3. Molecule | Definition, Examples, Structures, & Facts | Britannica

    Jan 5, 2026 · Molecule, a group of two or more atoms that form the smallest identifiable unit into which a pure substance can be divided and still retain the composition and chemical properties …

  4. MOLECULE Definition & Meaning | Dictionary.com

    MOLECULE definition: the smallest physical unit of an element or compound, consisting of one or more like atoms in an element and two or more different atoms in a compound. See examples …

  5. MOLECULE Definition & Meaning - Merriam-Webster

    Jan 9, 2015 · The meaning of MOLECULE is the smallest particle of a substance that retains all the properties of the substance and is composed of one or more atoms. How to use molecule …

  6. What Is a Molecule? | Office for Science and Society - McGill …

    May 21, 2025 · Molecules are the fundamental components of matter. They are made up of atoms, which in turn are composed of even smaller particles called protons, neutrons, and …

  7. Definition and Examples of a Molecule - ThoughtCo

    Sep 3, 2024 · A molecule is two or more atoms that form chemical bonds with each other, representing the smallest unit of a chemical compound with all the physical and chemical …

  8. MOLECULE | English meaning - Cambridge Dictionary

    MOLECULE definition: 1. the simplest unit of a chemical substance, usually a group of two or more atoms 2. the simplest…. Learn more.

  9. What Are Molecules and How Do They Form? - Biology Insights

    4 days ago · A molecule is the smallest particle of a substance that still retains its unique chemical properties. This microscopic unit is the fundamental building block of all matter, from the air …

  10. What is Molecule: Types, Examples - Scienly

    Nov 15, 2025 · In general, a molecule is a group of two or more atoms that are chemically bonded together. It is formed when two or more atoms of the same elements or of different elements …