Question

giving medals and fan
Describe in detail the relationship between chemical bonds and energy. What must be true of the bonds for a reaction to be endothermic, and what must be true for the reaction to be exothermic?

Answer 1

An endothermic reaction is one that consumes energy, so the energy of the bonds in the prducts is higher than the energy of the bonds in the reactants.

Answer 2

The opposite is true for exothermic.

Answer 3

thanks

Answer 4

No worries :)