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How do you find the number of aluminum atoms in a piece of aluminum foil using an experiment?

April 26, 2017aluminum atoms Chemistry experiment foil Mathematics piece

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How do you find the number of aluminum atoms in a piece of aluminum foil using an experiment?

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All you have to do is weigh it. Then take the mass and divide by the atomic mass of aluminum which is 26.98 grams per mole. This will give you the number of moles. Then take the number of moles and multiply that by Avogadro’s number (6.02 x 10 ^23) and you will have the number of atoms.