Search results
- Dictionarymolecule/ˈmɒlɪkjuːl/
noun
- 1. a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
Powered by Oxford Dictionaries
Jun 17, 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.
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 between a molecules, compounds, and ions.
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.
A molecule is a group of two or more atoms held together by attractive forces known as chemical bonds; depending on context, the term may or may not include ions which satisfy this criterion.
the smallest unit into which a substance can be divided without chemical change, usually a group of two or more atoms. molecular. adjective [ not gradable ] us / məˈlek·jə·lər / (Definition of molecule from the Cambridge Academic Content Dictionary © Cambridge University Press)
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.. See examples of MOLECULE used in a sentence.
the smallest unit into which a substance can be divided without chemical change, usually a group of two or more atoms. molecular. adjective [ not gradable ] us / məˈlek·jə·lər / (Definition of molecule from the Cambridge Academic Content Dictionary © Cambridge University Press)
Dec 15, 2016 · 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.
Molecules are defined as two or more atoms connected by covalent bonds. That might seem arbitrary (especially since covalent and ionic bonds are ends of a continuum rather than separate categories), but ionic bonding is fundamentally different.
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.
