60 200 000 000 000 000 000 000 atoms, ions, or molecules make a mol. A mol, depending on the element or compound can occupy anywhere from 0.1 to 20 square meters in volume, and can weigh between 0.001 to 0.200 killograms.
BTW, if you have found this definition intentionaly you should find a hobby or job of some sort and get help now.
Q: If one combusts 1.204 e24 molecules of propane gas, using the avogadro constant, determain how many molecules of water vapor will result.
A: 4.816 e24