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law of definite proportions
Thesaurus| Noun | 1. | law of definite proportions - (chemistry) law stating that every pure substance always contains the same elements combined in the same proportions by weightlaw of constant proportionlaw of nature, law - a generalization that describes recurring facts or events in nature; "the laws of thermodynamics"chemical science, chemistry - the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions |
law of definite proportions
law of def·i·nite pro·por·tionsthe relative weights of the several elements forming a chemical compound are invariable. Synonym(s): Proust lawlaw of definite proportionsTwo or more elements when united to form a new substance do so in a constant and fixed proportion by weight. See: Dalton's lawSee also: lawProust, Louis J., French chemist, 1755-1826. Proust law - the relative weights of the several elements forming a chemical compound are invariable. Synonym(s): law of definite proportionsLegalSeelawlaw of definite proportions
Related to law of definite proportions: law of multiple proportionsSynonyms for law of definite proportionsnoun (chemistry) law stating that every pure substance always contains the same elements combined in the same proportions by weightSynonyms- law of constant proportion
Related Words- law of nature
- law
- chemical science
- chemistry
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