Enter your answer in the provided box. Consider the following energy levels of a hypothetical atom: E4 = -1.0 x10 19 J E3 = -5.0 x 10-19 J E2 = -1.0 x 10-18 J E1 = -1.5 x 10-18 J When an electron drops from the E4 level to theE, level, the atoms are said to undergo emission. Calculate the wavelength (in nm) of the photon e… Show more… Show more Science Chemistry CHM 1030 Share QuestionEmailCopy link Comments (0)