物质的量
Amount of substance A physical quantity representing the number of elementary entities (e.g., atoms, molecules) in a system, often denoted by $n$, with units of
CSCA 化学 考试术语
Amount of substance A physical quantity representing the number of elementary entities (e.g., atoms, molecules) in a system, often denoted by $n$, with units of
CSCA 化学 考试术语