First of all, I have zero chemical background, but I seek for an easy explanation about Nano Zinc Oxide.
I was told that the name of "Nano Zinc Oxide" couldn't possibly exist. Instead, it should be coined as "Nano Zinc Chelate", since an Oxide particle is quite big and Nano is so small, relatively. It sounds very contradictory.
I know there is, of course, Nano Zinc Oxide, but I don't understand what he really means and I feel enthusiastic to understand it.