Definition of Avogadro's number in English:

Avogadro's number

Syllabification: A·vo·ga·dro's num·ber
(also Avogadro's constant)
Chemistry
  • The number of atoms or molecules in one mole of a substance, equal to 6.023 × 1023.
    More example sentences
    • With these diatomic molecules, there is an Avogadro's number of diatomic molecules in the amount of gas that is equivalent to the relative molecular mass.
    • Note that one mole contains Avogadro's number of atoms, which is 6. 02x10.
    • One of the most convenient is Avogadro's number, 6.022 x 10 molecules per mole.

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