Yes. Carbohydrates.
It looses energy to the surroundings. When bindings brakes, energy is released.
Energy is used when water changes from a solid to a liquid.
Condensation
Phase changes requiring the addition of heat energy are the phase changes from solid to liquid, liquid to gas, and solid to gas. These phase changes are termed melting (solid to liquid), evaporation (liquid to gas), and sublimation (solid to gas).
energy is gained!
Changes of state that require energy: melting (solid to liquid) and vaporization (liquid to gas). Changes of state that release energy: freezing (liquid to solid) and condensation (gas to liquid).
Melting. States of mater: Solid > Liquid > Gas > Plasma Low energy -----> High energy
When water changes from a solid to a liquid, it undergoes melting. When it changes from a liquid to a vapor, it undergoes evaporation. These changes are driven by increases in temperature and energy levels.
Solid --> Liquid. Liquid -> Gas. Solid --> Gas.
Yes, when wax freezes, energy is released in the form of heat. This is because when a substance changes from a liquid to a solid state, its molecules slow down and release energy in the form of heat as they rearrange into a more ordered structure.
The latent heat of fusion
more energy, for the most part heat, changes the state between solid and liquid.