On our CodyCross answers based website we have the solution for Atomic __, how many protons in an atom nucleus. CodyCross game includes different missions and events which update daily so you can earn tokens that are mostly needed to help with answers for challenging clues. Now let's focus on the answer you need for Atomic __, how many protons in an atom nucleus by scrolling down which is part of CodyCross Periodic Table Group Puzzle 15.