Question

4. 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

Fan and medal

Answer 2

@campbell_st

Answer 3

@lexie<3 @Agl202

Answer 4

Any time that a bond is formed, energy is released. Likewise, any time that a bond is broken, energy must be supplied.

In an endothermic reaction, the energy required to break the bonds in the reactants must be greater than the energy released forming the bonds in the product.

For an exothermic reaction, the opposite will be true: More energy is released in forming the bonds of the product than is absorbed to break the bonds in the reactants.

Answer 5

so is that the answer?

Answer 6

yeah id say so

Answer 7

you should fan me if I helped :D

Answer 8

okay thanks!

Answer 9

Lol @lexie<3 ! U got it from answers.com!!!

Answer 10

yeah I thought I put a link

Answer 11

I guess it didn't send ill try again
https://answers.yahoo.com/question/index?qid=20140402112847AAyDgDM

Answer 12

yay it sent!!!!