Definition of Avogadro number (avogadro's number; avogadro constant)

General Chemistry Glossary
Avogadro number (Avogadro's number; Avogadro constant)
 Say it 
(NA, L) The number of particles in one mole, equal to 6.02214199 × 1023 mol-1 (± 0.00000047 mol-1) [1998 CODATA values ]

Search Dictionary:
Search Web Search Dictionary