Molecule | Definition, Examples, Structures, & Facts | Britannica
WebMay 10, 2024 · 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.
Molecule Definition & Meaning - Merriam-Webster
WebThe 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.
What Is a Molecule? Definition and Examples - Science Notes …
WebSep 12, 2020 · A molecule is an electrically neutral group of atoms held together by chemical bonds. 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.
Definition and Examples of a Molecule - ThoughtCo
WebJul 18, 2022 · What Is a Molecule? Definition of a Molecule Plus Examples. ThoughtCo / Hilary Allison. By. Anne Marie Helmenstine, Ph.D. Updated on July 18, 2022. The terms molecule, compound, and atom can be confusing! Here's an explanation of what a molecule is (and is not) with examples of common molecules.
MOLECULE Definition & Meaning | Dictionary.com
Webnoun. 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. A combination of two or more atoms held together by a force between them.
Molecule - Definition, Types and Examples | Biology Dictionary
WebApr 28, 2017 · Molecule Definition. 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.
MOLECULE | English meaning - Cambridge Dictionary
WebMOLECULE definition: 1. the simplest unit of a chemical substance, usually a group of two or more atoms 2. the simplest…. Learn more.
Molecules and compounds - Khan Academy
WebAccording to this less common definition, a molecule is a group of covalently bound atoms of the same element only. In the rest of this article, we will stick to the broader definition of molecule because it is more common. Therefore, we will be using the terms molecule and covalent compound interchangeably.
Molecule Definition & Meaning | Britannica Dictionary
WebMOLECULE 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.
molecule noun - Definition, pictures, pronunciation and usage …
Webnoun. /ˈmɒlɪkjuːl/. /ˈmɑːlɪkjuːl/. (chemistry) a group of atoms that forms the smallest unit that a substance can be divided into without a change in its chemical nature. A molecule of water consists of two atoms of hydrogen and one atom of oxygen. Wordfinder.
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