Answer:Solid: A state of matter that has a definite shape and volume. The particles in a solid are tightly packed and don’t move freely.Example: Ice, rock, metal.Liquid: A state of matter that has a definite volume but no definite shape, taking the shape of its container. The particles in a liquid move more freely than in a solid.Example: Water, oil, milk.Gas: A state of matter that has no definite shape or volume. The particles in a gas move freely and spread out to fill the space of their container.Example: Oxygen, carbon dioxide, steam.