212 3 6 147 What is the electronic configuration of an

Last updated: 6/27/2023

212 3 6 147 What is the electronic configuration of an element in its first excited state which is isoelectronic with O 1 Ne 3s 3p 3d 3 Ne 3s 3p 3d 148 The Ilian are 4 15 2 Ne 3s 3p4 4 Ne 3s 3p5