The results showed that color word associations could be divided into positive and negative types, consisted of 3 kinds of dimensions: sensation, emotion and personality traits.

So, we can say that -- if we have neon here and we want to think about what's isoelectronic, -- f minus would be isoelectronic. We also have oxygen -- what would the charge on oxygen be?

Whereas for fluorine, fluorine is smaller than f minus is the one that's the outer shell shown here.