Share this entry

Avogadro's number Syllabification: A·vo·ga·dro's num·ber
(also Avogadro's constant) Chemistry

Definition of Avogadro's number in English:

The number of atoms or molecules in one mole of a substance, equal to 6.023 × 1023.
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.

Definition of Avogadro's number in:

Share this entry

 

What do you find interesting about this word or phrase?

Comments that don't adhere to our Community Guidelines may be moderated or removed.

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources