Atom - Argon (18)

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/6B0OfOyy0AK

I made this for a chemistry project. It is an atomic model of Argon. The main sphere is the nucleus. I did not distinguish the Protons and Neutrons to make it easier to model. On the rings are Electrons.