The name of 120 is lodine oxide lodine pentoxide diiodine pentoxide two iodine pentoxide Question 20 A A possible set of quantum numbers to describe an electron in a 5p sub shell is B D -0.m = = 1/2 n=4,1=0,m = n=5.1=1,m, = 0,m = + n = 5,1=0,m = +1/2 = 0,m m = + 1/2 n=51=2,m = 2,m = + /2