neutral nucleons

How Many Protons Electrons And Neutrons Does Nickel Have? A typical nickel atom has 28 electrons (negative charges) surrounding a nucleus of 28 protons (positively charged nucleons) and 30 neutrons (neutral nucleons). How many protons neutrons and electrons does nickel 58 have? Ni-58 has an atomic number of 28 and a mass number of 58.