When heat is absorbed during a chemical reaction, the reaction is said to be? by Sunday | May 7 | Chemistry | 0 comments A. adiabatic B. endothermic C. exothermic D. isothermal Correct Answer: Option B B. endothermic Users Also Read These:A solid of mass 0.5kg initially at 50oC melts at…When air is passed through a heated tube containing…Calculate the heat energy required to vaporize 50g…Ice of mass 50g at 0°C was completely melted by 70%…The amount of heat given out or absorbed when a…