How to calculate the number of atoms/molecules from a set number of moles.

To convert moles to atoms/molecules, multiply the number of moles by Avagadro's number (6.03x10^23).

To convert atoms/molecules to moles, divide the number of atoms/molecules by Avagadro's number.

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the atomic number will stay the same no matter how many electrons it has, so it doesn’t decrease nor increase. it’ll only change with a different number of protons