How many atom in 1 millimol?
The answer is 6.0221415E+20.
We assume you are converting between atom and millimole.
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atom or millimol
The SI base unit for amount of substance is the mole.
1 mole is equal to 6.0221415E+23 atom, or 1000 millimol.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between atoms and millimoles.
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You can do the reverse unit conversion from millimol to atom, or enter any two units below:
This site uses an exact value of 6.0221415 x 1023 for Avogadro's number. This is the number of atoms in 1 mole of a chemical element.
The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.
So 1 millimole = 10-3 moles.
The definition of a mole is as follows:
The mole is the amount of substance of a system which contains as many elementary entities as there are atoms in 0.012 kilogram of carbon 12; its symbol is "mol."
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