Chemistry Wavelength of electron was verified by_________________? Options:A. MoseleyB. Davisson and GermerC. EinsteinD. RoentgenView AnswerB. Davisson and Germer Continue Reading Previous: Equal masses of methane and oxygen are mixed in empty container at 250?(C) The fraction of total pressure exerted by oxygen is___________________?Next: Estimation of amounts of different components in a sample is________________?