1. (18 points) An electron drops from a higher energy level to the 20 energy level in a N6+ ion. The ion emitted a photo
Posted: Sun May 22, 2022 6:12 pm
1. (18 points) An electron drops from a higher energy level to the 20 energy level in a N6+ ion. The ion emitted a photon with a wavelength of 7.651 nm. In which energy level did the electron start?