bn:00055564n
Noun Concept
Categories: Articles with short description, Wikipedia pending changes protected pages, Molecular physics, Molecules, Chemistry
EN
molecule  Chemical molecule  Effective molecular radius  molecular  molecular compound
EN
(physics and chemistry) the simplest structural unit of an element or compound WordNet 3.0
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EN
(physics and chemistry) the simplest structural unit of an element or compound WordNet 3.0 & Open English WordNet
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. Wikipedia
Electrically neutral entity consisting of more than one atom ; rigorously, a molecule, in which n > 1 must correspond to a depression on the potential energy surface that is deep enough to confine at least one vibrational state Wikidata
A group of atoms in a definite arrangement held together by chemical bonds. OmegaWiki
The smallest particle of a specific element or compound that retains the chemical properties of that element or compound; two or more atoms held together by chemical bonds. Wiktionary
EN
Hydrogen chloride is a diatomic molecule, consisting of a hydrogen atom and a chlorine atom. Wiktionary
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