is energy that can be transformed from one form into another or transferred from one region to another, but energy cannot be created or destroyed. * energy
law of conservation of energy
mechanical energy
kinetic energy

How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.