Jisho

×
Noun
1. amount of substanceChemistry
Wikipedia definition
2. Amount of substanceAmount of substance is a standards-defined quantity that measures the size of an ensemble of elementary entities, such as atoms, molecules, electrons, and other particles. It is sometimes referred to as chemical amount. The International System of Units (SI) defines the amount of substance to be proportional to the number of elementary entities present. The SI unit for amount of substance is the mole. It has the unit symbol mol.
Read “Amount of substance” on English Wikipedia
Read “物質量” on Japanese Wikipedia
Read “Amount of substance” on DBpedia

Discussions

to talk about this word.