🇬🇧 en it 🇮🇹

Avogadro's number properNoun

  • (physical chemistry) The number of elementary entities (atoms or molecules) comprising one mole of a given substance, being precisely 6.02214076 × 1023. Formerly defined as the number of atoms present in 12 grams of isotopically pure carbon-12.
 costante di Avogadro, numero di Avogadro
Wiktionary Links