Final answer:
When a substance changes its state from solid to liquid to gas, the particles go through different arrangements and movements.
Step-by-step explanation:
When a substance changes its state from solid to liquid to gas, the particles go through different arrangements and movements. In a solid, the particles are tightly packed and have a fixed position. As the substance is heated, the particles gain energy and begin to vibrate more, causing the substance to melt and become a liquid. In a liquid state, the particles are close together but can move past each other. As more heat is added, the particles gain even more energy and move even faster, eventually breaking apart and becoming a gas. In a gas state, the particles are far apart and move independently.
Learn more about state changes of substances