how many atoms are in a mole?
Depends.
In a mole of N2, there are 2*avagrado's number of atoms
In a mole of S, there are avagradro's number
In a mole of S8, there are 8*avagradros number.
Avagradros number: 6.022*10^23
In a mole of N2, there are 2*avagrado's number of atoms
In a mole of S, there are avagradro's number
In a mole of S8, there are 8*avagradros number.
Avagradros number: 6.022*10^23