Thank you for coming, @chappertron.

I could have included an indepth discussion on electrons orbitals in this article but I was trying not to make it too lengthy and cumbersome.

On the other hand, I can't also write on the topic alone in another, because it can't be as length as standard post supposed to be.

So, for the benefit of my ever-supportive readers, here's a link to read up more on the electron orbitals.

Thanks.