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. …

A molecule may be homonuclear, that is, it consists of atoms of one chemical element, e.g. two atoms in the oxygen molecule (O 2); or it may be heteronuclear, a chemical compound composed of more …

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 …

Feb 2, 2023 · What is a molecule in chemistry. Learn how it is formed. Also, learn about molecular compounds and formulas with examples, facts, and diagrams.

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.

Mar 2, 2026 · Molecule A molecule is a fundamental unit of matter, formed when two or more atoms are chemically bonded together. These intricate structures are the building blocks of all substances, …

Nov 28, 2025 · When atoms share electrons, they form covalent bonds; the resulting collection of bonded atoms is what we call a molecule. Just like an atom is the smallest unit of an element, a …

1 day ago · A compound molecule is a molecule made up of atoms from two or more different elements bonded together in a fixed ratio. Water is the classic example: every water molecule …

In chemistry, a molecule is an entity comprising two or more atoms held together by natural forces in a definite spatial arrangement. [1] The atoms are commonly joined together by shared pairs of …

Feb 20, 2023 · 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 …