Mole and Avogadro's Number

Vocabulary flashcards covering the definitions of mole, Avogadro's constant, and molar mass from the lecture notes.

Mole

The quantity of substance that contains a fixed number of particles.

Avogadro's number ($N_A$)

A constant representing the number of particles in $1\,\text{mole}$ of a substance, equal to $6.022 \times 10^{23}\,\text{particles/mol}$.

Mass of a mole

The mass corresponding to $1\,\text{mole}$ of an element or substance.