the answer is false because In chemistry and physics, Avogadro's number usually refers to a quantity of atoms
Avogadro's number is used to determine the number of subatomic particles in an atom: False.
Avogadro's law states that, equal volume of all gas samples have the same number of atoms or molecules at the same temperature and pressure.
In Chemistry, Avogadro's number is used to determine the number of atoms or molecules contained in a certain mass of a chemical element.
Note: Avogadro's constant is equal to [tex]6.02 \times 10^{23}[/tex]
In conclusion, the number of atoms or molecules contained in one mole of a substance is determined by Avogadro's number.
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