The number of Hershey's kisses is required.
[tex]6.022\times 10^{23}\ \text{Hershey's kisses}[/tex] make up 1 mole.
Mole is the unit of amount of substance.
1 mole is equal to [tex]6.022\times 10^{23}[/tex] atoms, molecules, ions, or electrons.
In other words 1 mole is equal to [tex]6.022\times 10^{23}[/tex] of anything.
So,
[tex]1\ \text{mole}=6.022\times 10^{23}\ \text{Hershey's kisses}[/tex].
[tex]6.022\times 10^{23}\ \text{Hershey's kisses}[/tex] make up 1 mole.
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