How many moles are there in 1.2 x 10^2 atoms of sulfur

Avogadro's number tells you that in one mol of element (sulfur) there are 6.022x10^23 atoms...

So,

1 mol : 6.022x10^23 = x mol : 1.2x10^2

x = 1.99 x 10^-22 mol

*Although this should be correct, you might want to check your question again. You probably misinterpret the question... you want 1.2x10^23 !! :) check it.

It’s b. mass i searched it up

100%sorry if i’m wronghope this good luck: )