KnowraLaw of definite proportionsLinked fromLinked fromThe 8 pages that link to Law of definite proportions, each with the reason it gives.All 8Related 5Compared with 3John DaltonRelated: Dalton used fixed composition as evidence that compounds contain atoms in definite ratios.Jöns Jacob BerzeliusRelated: Berzelius tested and strengthened this principle with precise analyses of compounds.Chemical compoundRelated: This law expresses the compositional regularity central to the concept of a compound.Dalton's atomic theoryRelated: Dalton’s fixed combinations of atoms supplied a particle-level explanation for this constant composition.Claude Louis BertholletCompared with: Proust’s law prevailed over Berthollet’s broad account of variable compound composition.Law of multiple proportionsCompared with: It concerns one compound’s fixed composition, rather than comparisons among compounds.Law of reciprocal proportionsCompared with: It fixes composition within one compound rather than comparing separate and direct combinations.Theodore William RichardsRelated: Richards’s analyses relied on compounds having reproducible elemental ratios.