Question

The breaking of bonds on the molecular level always requires an input of energy. An example is going from a _____________.

A. solid to liquid
B. Liquid to solid
C.gas to liquid

Answer 1

The answer is A.Solid to Liquid

Step-by-step explanation:

When the bonds break down

there will have to be a type of energy to change it

Answer 2

it is a solid to liquid because when the bonds break down you need a type of energy to change it