when an atom loses or gains electrons, the electron configuration for the resulting ion will be different than that of the original atom. if ar were to lose 2 electrons what would be the full electron configuration of the ar2 ion? question 10 options: a) 1s22s22p63s23p6 b) 1s22s22p6 c) 3s23p4 d) 1s22s22p63s23p4 e) 1s22s22p4
