Neutrons play a crucial role in determining the atomic mass of potassium. As subatomic particles without charge, neutrons reside in the atom’s nucleus alongside positively charged protons. Potassium has three isotopes: Potassium-39, Potassium-40, and Potassium-41. The number of neutrons varies among these isotopes, resulting in different atomic masses. Understanding the composition of an atom, including the role of neutrons, is essential for comprehending nuclear reactions and the stability of potassium isotopes.
