How many moles are in 9.63 x 10^22 atoms of Ar?

0.16 moles of Ar

Explanation:

One mole is equal to 6.022×10^23 atoms

9.63 x 10^22 atoms * 1 mol/6.022×10^23 atoms = 0.15991364995 moles

the electron configuration that you gave me has 16 electrons ergo it has 16 protons ergo it is the element sulfur.