Oct 18, 2025 · 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 …

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 …

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 …

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.

Sep 3, 2024 · Here's an explanation of what a molecule is (and is not) with examples of common molecules. A molecule is two or more atoms that form chemical bonds with each other, …

Feb 2, 2023 · The geometry and arrangement of atoms in a molecule determine the chemical and physical properties of a molecule. Molecules have a wide range of shapes like long spiral, …

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..

Sep 4, 2025 · A molecule is a group of two or more atoms held together exclusively by covalent bonds. This definition distinguishes molecules from other chemical groupings such as ionic …

What is a Molecule? A molecule is a particle made up of two or more atoms that are chemically bonded together; the number of atomic nuclei making up a molecule is a determinate number.

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