law of equivalent proportions   (TTS Sound)

The law_of_equivalent_proportions has 1 Senses.

• 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
• 2つの元素が別々に第3の元素と結びついたときの比率は、やはりいっしょに結びついたときと同じであるという法則