So I am incredibly baffled right now is breaking bonds endothermic or exothermic? And is making bonds exothermic or endothermic?
You would think that breaking a bond would release energy and that is what I have learnt in a level Biology. But in chemistry I was told that breaking a bond uses up energy and is hence endothermic?
Is there special circumstances or a rule eg only true for certain bonds or is one of my teachers just talking nonsene