How does the arrangement movement and speed of particles affect the properties of matter including changes of state (solid liquid gas).?

The arrangement, movement, and speed of particles significantly influence the properties of matter and its states. In solids, particles are closely packed and vibrate minimally, resulting in a fixed shape and volume. In liquids, particles are more spaced and can move past one another, allowing for a definite volume but no fixed shape. In gases, particles are far apart and move rapidly and freely, leading to no fixed shape or volume, which explains the transitions between states as energy is added or removed.