Question

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

B.Atoms gain energy as a solid changes to a gas.
C.Atoms lose energy as solid changes to a liquid.
D.Atoms lose energy as a solid changes to a gas.​

Answer 1

Atoms gain energy as a solid changes to a liquid. less energetic state. Atoms gain energy as a solid changes to a liquid. To go from solid to liquid, a force must be exerted to separate the atoms and molecules, which requires energy. Therefore, answer option A. is correct.

Step-by-step explanation:

During a phase change, matter changes from one phase to another, either through the addition of energy by heat and the transition to a more energetic state, or from the removal of energy by heat and the transition to a less energetic state. Atoms gain energy as a solid changes to a liquid. To go from solid to liquid, a force must be exerted to separate the atoms and molecules, which requires energy, answer option A. is correct.

Atoms gain energy as a solid changes to a liquid. less energetic state. Atoms gain energy as a solid changes to a liquid. To go from solid to liquid, a force must be exerted to separate energy by heat and the transition to a less energetic state. Atoms gain energy as a solid changes to a liquid. To go from solid to liquid, the atoms and molecules, which requires energy. Therefore, answer option A. is correct.