When two hydrogen atoms are fused together to make helium, where from where do the neutrons come?

The neutrons are created from protons. It's about the proton-proton chain reaction. Read more about it here:
Proton-proton chain reaction - Wikipedia, the free encyclopedia (http://en.wikipedia.org/wiki/Proton-proton_chain_reaction)

The neutrons are created from protons. It's about the proton-proton chain reaction. Read more about it here:
Proton-proton chain reaction - Wikipedia, the free encyclopedia (http://en.wikipedia.org/wiki/Proton-proton_chain_reaction)

In this scenario it takes more than two hydrogen atoms to make helium. In this case where do the excess electrons go?