* Atomic Number: Sulfur's atomic number is 16. This means every sulfur atom has 16 protons.

* Atomic Mass: Sulfur's atomic mass is approximately 32. This is the average mass of all sulfur isotopes.

* Neutrons: The number of neutrons is calculated by subtracting the atomic number from the atomic mass (approximately). So, 32 - 16 = 16 neutrons.

Important Note: While the most common sulfur isotope has 16 neutrons, there are other isotopes with different numbers of neutrons. However, the most common isotope determines the number of neutrons generally associated with sulfur.