adjective🔗ShareMonoatomiqueOf an element, consisting of a single atom in the molecule, for example, the noble gases. Note: Strictly speaking, a molecule has at least two atoms."Helium is a monatomic gas, meaning each helium atom exists separately, not as a pair. "L'hélium est un gaz monoatomique, ce qui signifie que chaque atome d'hélium existe séparément, et non par paire.chemistryelementphysicsChat with AIVocabulary GamePractice Reading
