Weegy: 3= Sulfur. We are absolutely sure with this answer. Thanks for asking Weegy and have a great day! User: Which of these elements has a smaller atomic #? 1=Nickel 2= Platinum 3= Sulfur Weegy: 3 = Sulfur has a smaller atomic number than Nickel and Platinum. Sulfur's atomic number is 16, Nickel's is 28, and Platinum's is 78. (More)

Weegy: 1 = William/Kate was the royal couple that wed in April of 2011. (More)

Weegy: Dungeons & Dragons was originally designed by Gary Gygax and Dave Arneson. The original game was published in 1974. (More)

Weegy: James Dean starred in Rebel Without a Cause. (More)