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单词 atomic theory
释义

atomic theory

SEE SYNONYMS FOR atomic theory ON THESAURUS.COM

noun

Physics, Chemistry. any of several theories describing the structure, behavior, and other properties of the atom and its component parts.
Philosophy. atomism (def. 1).

Origin of atomic theory

First recorded in 1840–50

Words nearby atomic theory

atomic pile, atomic power, atomics, atomic spectrum, atomic structure, atomic theory, atomic veteran, atomic volume, atomic weight, atomism, atomize
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for atomic theory

atomic theory

noun

any theory in which matter is regarded as consisting of atoms, esp that proposed by John Dalton postulating that elements are composed of atoms that can combine in definite proportions to form compounds
the current concept of the atom as an entity with a definite structureSee atomic structure
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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