What is the distance between the protons in hydrogen molecule?

Yes +is proton, - is electron and neutral is Neutron(no charge) but neutron has weight.

Yes, a proton. Although a very tiny fraction of the hydrogen ions will be deuterons (proton bound with neutron).

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.