Which has a lower lonization energy and why? Cor N? Use 'force of attraction' in your answer

Ionization energy is the energy needed to eliminate an electron from a particular particle. It is estimated in kJ/mol, which is an energy unit, similar as calories. The ionization energies related for certain components are portrayed in Table 1. For some random particle, the peripheral valence electrons will have lower ionization energies than the internal shell bit electrons. As more electrons are added to a core, the external electrons become protected from the core by the inward shell electrons. This is called electron protecting.

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