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  2. Molecule Definition & Meaning - Merriam-Webster

    www.merriam-webster.com/dictionary/molecule

    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 in a sentence.

  3. 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 of that substance. Learn more about the properties and structures of molecules in this article.

  4. Molecule - Wikipedia

    en.wikipedia.org/wiki/Molecule

    A molecule is a group of two or more atoms held together by attractive forces known as chemical bonds; depending on context, the term may or may not include ions which satisfy this criterion. [4][5][6][7][8] In quantum physics, organic chemistry, and biochemistry, the distinction from ions is dropped and molecule is often used when referring to ...

  5. What Is a Molecule? Definition and Examples - Science Notes and...

    sciencenotes.org/what-is-a-molecule-definition-and-examples

    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 between a molecules, compounds, and ions.

  6. MOLECULE Definition & Meaning | Dictionary.com

    www.dictionary.com/browse/molecule

    A group of two or more atoms linked together by sharing electrons in a chemical bond. Molecules are the fundamental components of chemical compounds and are the smallest part of a compound that can participate in a chemical reaction.

  7. Definition and Examples of a Molecule - ThoughtCo

    www.thoughtco.com/what-is-a-molecule-definition-examples-608506

    Molecule Definition. 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 properties of the compound. It doesn't matter if the atoms are the same or are different from each other.

  8. A molecule is two or more atoms bonded together to form a single chemical entity. Each atom carries a certain number of electrons that orbit around the nucleus. The nucleus consists of protons and neutrons, of different numbers in different elements.

  9. MOLECULE | English meaning - Cambridge Dictionary

    dictionary.cambridge.org/dictionary/english/molecule

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

  10. Molecule Definition & Meaning | Britannica Dictionary

    www.britannica.com/dictionary/molecule

    MOLECULE meaning: 1 : the smallest possible amount of a particular substance that has all the characteristics of that substance; 2 : a very small amount of something.

  11. MOLECULE | definition in the Cambridge English Dictionary

    dictionary.cambridge.org/us/dictionary/english/molecule

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