Which of the following is the correct sequence for increasing order (i.e., smallest to largest) of first ionization energy (IE)? Select the correct answer below: Be < B < N < O B < Be < O < N B < Be < N < O N < O < Be < B
Ionization energy is the energy required to remove an electron from atom. Ionization energy of an atom dpends on the atomic radus and stability of the atom. Stabilty of an atom depends on whether the outermost shell of atom is half-filled or completely-filled.
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