How Many Neutrons Are In The Nucleus Of An Atom With An Atomic Number Of 25 Quizlet?
How Many Neutrons Are In The Nucleus Of An Atom With An Atomic Number Of 25 Quizlet? valence electrons. An atom has 25 protons, 30 neutrons & 25 electrons. What is the charge of the atom’s nucleus? How many neutrons does an atom with an atomic number of 25 and a mass number of 55