adjective🔗Share단원자Of 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. "헬륨은 단원자 기체로, 각 헬륨 원자가 쌍으로 존재하지 않고 개별적으로 존재한다는 것을 의미합니다.chemistryelementphysicsChat with AIVocabulary GamePractice Reading
