quantivalence
nounC1Định nghĩa theo từ loại
Danh từ
noun- 1.
(countable, historical, uncountable)(chemistry, historical) Synonym of valence (“the combining capacity of an atom, functional group, or radical determined by the number of atoms of hydrogen with which it will unite, or the number of electrons that it will gain, lose, or share when it combines with other atoms, etc.”).
Đồng nghĩa: valence
- 2.
(broadly, countable, uncountable)(by extension, generally) Equivalence measured quantitatively.
Từ liên quan
Đồng nghĩa
Từ có viền nét liền là đã có mục từ; viền nét đứt là chưa có trong dữ liệu.
Nguồn gốc từ
ine-pro From Latin quantus (how much) + -i- + Latin valentia (bodily strength; health; vigour) (ultimately from Proto-Indo-European *h₂welh₁- (to rule; powerful, strong)) + -ence, coined by F. O. Ward who communicated it to the German chemist August Wilhelm von Hofmann (1818–1892), leading him to coin the German word Quantivalenz from which valence is derived.