Chemistry Amorphous substances posses_________________? Options:A. No definite geometryB. No definite heat of fusionC. No sharp melting pointsD. All of the aboveView AnswerC. No sharp melting points 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________________?