Chemistry Reaction in which heat evolves is called ____________________? Options:A. endothermicB. spontaneousC. non-spontaneousD. exothermicView AnswerD. exothermic 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________________?
