相对分子质量
Relative molecular mass The ratio of the average mass of a molecule to one twelfth of the mass of an atom of carbon-12. Symbol $M_r$, dimensionless.
CSCA 化学 考试术语
Relative molecular mass The ratio of the average mass of a molecule to one twelfth of the mass of an atom of carbon-12. Symbol $M_r$, dimensionless.
CSCA 化学 考试术语