A reaction is endothermic if the

Assessment: WAEC SSCE - Chemistry - 2018 (Objective) Subject: Chemistry

Question 1 Report

A reaction is endothermic if the

Answer Details
An endothermic reaction is a reaction that requires energy to be absorbed from the surroundings. This means that the reaction absorbs heat and as a result, the surroundings feel cooler. Therefore, the correct option is "reaction vessel feels cool during the reaction". The other options do not necessarily define an endothermic reaction.
Read lesson note on Energy Changes (JAMB)
Read lesson note on Energy And Energy Changes (WAEC)
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