Final answer:
The correct statement for a substance changing from liquid to solid is that the kinetic energy of the particles is less than the energy of the intermolecular attractions, leading to a more ordered solid structure.
Step-by-step explanation:
The statement that is true for a substance that undergoes a change of phase from liquid to solid is: A. The kinetic energy of the particles is less than the energy of the intermolecular attractions. When a substance transitions from a liquid to a solid, it is undergoing a process known as freezing. During freezing, energy is released, intermolecular attractions within the substance increase, and the kinetic energy of the particles decreases. This results in the particles moving less and becoming fixed into a more rigid and ordered structure that characterizes the solid phase.