Search Result：law of reciprocal proportions
law of reciprocal proportions 
(TTS Sound)
(TTS Sound)Overview of noun law_of_reciprocal_proportions
The noun law of reciprocal proportions has 1 sense
- law of equivalent proportions, law of reciprocal proportions -- ((chemistry) law stating that the proportions in which two elements separately combine with a third element are also the proportions in which they combine together)