Meaning of amount of substance | Babel Free
Definitions
The number of particles or formula units (depending on type) present of some substance in some sample; SI unit: mole.
countable, physical, uncountable
Equivalents
CEFR level
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.