倍ばい数すう比ひ例れいの法ほう則そく

noun

law of multiple proportions

A chemistry principle stating that when two elements form more than one compound, the masses of one element that combine with a fixed mass of the other are in ratios of small whole numbers.

• 倍ばい数すう比ひ例れいの法ほう則そくは、ドルトンが提てい唱しょうした化か学がくの基き本ほん法ほう則そくの一ひとつです。

  The law of multiple proportions is one of the fundamental laws of chemistry proposed by Dalton.