Choose the 4 statements below that are TRUE for bond breaking and bond making in a chemical reaction. Choose 4 correct statements.

a
In order for the reactant bonds to be broken, energy is released.
b
Bond making is an exothermic process.
c
In order for product bonds to form, energy is released.
d
In order for product bonds to form, energy is absorbed.
e
Bond making is an endothermic process.
f
In order for the reactant bonds to be broken, energy is absorbed.
g
Bond breaking is an exothermic process.
h
Bond breaking is an endothermic process.

b, c, e, f