Consider the following electron configurations to answer the

Last updated: 5/10/2023

Consider the following electron configurations to answer the questions that follow i 15 2s2 2p 3s1 ii 1s 2s 2p 3s2 iii 1s2 2s2 2p 3s2 3p iv 152 252 2p6 352 3p4 v 152 2s2 2p 3s2 3p5 The electron configuration belonging to the atom with the highest second ionization energy is