In physics and chemistry, "monatomic" is a combination of the words "mono" and "atomic", and means "single atom ". It is usually applied to gases: a monatomic gas is a gas in which atoms are not bound …

Jun 9, 2025 · Monatomic elements are elements that exist as stable single atoms, like noble gases. Monatomic elements are often confused with pure elements that might consist of multiple atoms …

Jul 13, 2021 · A monatomic ion is an ion with only one atom. A monatomic ion is an ion made of exactly one atom. In other words, it is an atom that has an unequal number of protons and electrons. If there …

The meaning of MONATOMIC is consisting of one atom; especially : having but one atom in the molecule.

Monatomic gas, gas composed of particles (molecules) that consist of single atoms, such as helium or sodium vapour, and in this way different from diatomic, triatomic, or, in general, polyatomic gases.

Monatomic compounds are made of a single atom, whereas diatomic compounds are made of molecules with two atoms. This is the primary distinction between monatomic and diatomic compounds.

Monatomic refers to a substance that exists as individual, isolated atoms rather than molecules. This term is particularly relevant in the context of the noble gases, which are composed of monatomic …

Add to word list chemistry having only one atom or group of atoms that can be replaced in a chemical reaction (Definition of monatomic from the Cambridge Academic Content Dictionary © Cambridge …

Apr 4, 2024 · Monoatomic refers to ions or molecules consisting of a single atom, pivotal in chemistry for their stability and reactivity. Monatomic, while technically identical, is less commonly used in scientific …

May 21, 2024 · In chemistry, the term "monatomic" often refers to a state when elements occur in the form of single atoms that are not bound to other atoms. This occurs mostly with gases, and all …