Explain the Ionization Energy Difference Between Sodium and Potassium
This means that less energy is needed to remove the outermost electron and therefore the ionisation energy is lower. In terms of atomic structure explain why Al has a larger atomic radius than Si. Why Is Strontium Ionization Enthalpy More Than Potassium Quora The outer electron in Potassium is in the 4 s orbital which is further away from the nucleus than the 3 s orbital of the Sodium. . You would have thought that the electrostatic attraction. Potassium reacts much more violently with water. The first ionization energy is the energy required to remove an electron from a neutrally charged gas atom. Na IE Na e IE 51391 eV. Despite smaller atomic number sodium is denser than potassium. This energy is usually expressed in kJmol or the amount of energy it takes for all the atoms in a mole to lose one electron each. Potassium vs Sodium. Ionization energy is the quantity of energy that an isolated gaseous atom i...