
Molecule | Definition, Examples, Structures, & Facts | Britannica
2025年2月15日 · 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 …
Molecule - Wikipedia
A molecule is a group of two or more atoms that are held together by attractive forces known as chemical bonds; depending on context, the term may or may not include ions that satisfy this …
What Is a Molecule? Definition and Examples - Science Notes …
2020年9月12日 · 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 …
MOLECULE Definition & Meaning - Merriam-Webster
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.
Definition and Examples of a Molecule - ThoughtCo
2024年9月3日 · 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 …
Molecule: Definition, Examples, Facts & Diagram - Science Facts
2023年2月2日 · A molecule is made up of atoms of one or more elements. For example, aluminum is a pure element whose molecule is made up of a single element. Likewise, a …
Molecule - Definition, Types and Examples | Biology Dictionary
2017年4月28日 · 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 …
Molecule - Definition and Examples - Biology Online Dictionary
2023年9月8日 · Two or more atoms (same or different) that are held together by attractive forces or chemical bonds form a molecule. The smallest unit of chemical elements having discrete …
Molecules – Definition, Types, Characteristics, Shapes - Examples
2024年7月5日 · What Is Molecule? A molecule is a group of two or more atoms bonded together, forming the smallest unit of a chemical compound that retains its chemical properties. Atoms in …
MOLECULE | English meaning - Cambridge Dictionary
MOLECULE definition: 1. the simplest unit of a chemical substance, usually a group of two or more atoms 2. the simplest…. Learn more.