物质的量
Amount of substance A measure of the number of elementary entities (atoms, molecules, ions, etc.) in a sample. It is one of the seven base quantities in the Int
CSCA 化学 考试术语
Amount of substance A measure of the number of elementary entities (atoms, molecules, ions, etc.) in a sample. It is one of the seven base quantities in the Int
CSCA 化学 考试术语