Avogadro constant

What is Avogadro constant?

The Avogadro constant is the number of specified particles in one mole of a substance, taken as 6.02 times 10 to the 23 per mole in Cambridge IGCSE Chemistry 0620; it converts between amount of substance in moles and number of particles.

This definition is part of the Stoichiometry chapter in Cambridge IGCSE Chemistry.

Concepts related to Avogadro constant

• particle number
• standard form
• entity naming