Avogadro constant
name
name ·Rare ·Advanced level
Definitions
Proper Noun
- 1 The number of atoms present in 12 grams of isotopically pure carbon-12, being 6.02214076 × 10²³. By definition, the number of elementary entities (atoms or molecules) comprising one mole of a given substance. physical
Synonyms
All synonymsEtymology
Named after Italian physicist Amedeo Avogadro (1776–1856).