Aneutron has a charge of
(1) +1 (3) 0
(2) +2(4) -1

A neutron, like the name implies, is neutral with no net charge. The charge is believed to be from the charge of the quarks that make up the nucleons (protons and neutrons). A proton is made of two Up quarks, with 2/3 positive charge each and one Down Quark with a negative 1/3 charge (2/3 + 2/3 + -1/3 = 1).

Answer is threee
Think if it as neutron as neutral

PS:Brainlist Answer plZ

They are all full and don't need any more electrons in there outer shell.

Coal i believe hope this