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  2. 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.

  3. 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.

  4. What is a molecule in chemistry. Learn how it is formed. Also, learn about molecular compounds and formulas with examples, facts, and diagrams.

  5. Molecule - Wikipedia

    en.wikipedia.org/wiki/Molecule

    The science of molecules is called molecular chemistry or molecular physics, depending on whether the focus is on chemistry or physics. Molecular chemistry deals with the laws governing the interaction between molecules that results in the formation and breakage of chemical bonds, while molecular physics deals with the laws governing their ...

  6. Definition and Examples of a Molecule - ThoughtCo

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

    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.

  7. 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.

  8. 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.

  9. Molecule - Definition and Examples - Biology Online Dictionary

    www.biologyonline.com/dictionary/molecule

    A molecule is the smallest unit of matter that has distinctive chemical and physical properties. A molecule owns a definite size and mass. Two or more atoms (same or different) held together by a chemical bond form a molecule wherein the ratio of two atoms is fixed in an element.

  10. molecule - Kids | Britannica Kids | Homework Help

    kids.britannica.com/kids/article/molecule/353479

    A molecule is the smallest unit of a substance that has all the properties of that substance. For instance, a water molecule is the smallest unit that is still water. A water molecule can be divided into tiny parts called atoms .

  11. In this tutorial, you have known about what is molecule, its role in our daily lives, types of molecules based on their composition and structure. Basically, molecules are essential building blocks of everything around us. They are responsible for the chemical and physical properties of substances.