What Is The Number Of Neutrons In Potassium 40?
What Is The Number Of Neutrons In Potassium 40? General Names potassium-40, K-40 Protons 19 Neutrons21 Nuclide data How many neutrons are in potassium 40? Potassium-40 has twenty one neutrons. How many electrons does potassium 40 have? Atomic Masses of Elements. Since we know that the number of protons is 19 we can calculate the