How are the particles arranged in solids?

In solids, particles are closely packed together in a fixed arrangement due to strong intermolecular forces. This close packing means that the particles are held in place and can only vibrate around their fixed positions. The term "vibrate more violently" indicates that while they have some energy and can move slightly, it is restricted when compared to the movement of particles in liquids or gases. This arrangement allows solids to maintain a definite shape and volume, which distinguishes them from liquids and gases where particles are either more spaced out or move freely.

The other arrangements described do not accurately represent the structure of solids, as the wide spacing and ability to move freely pertain to gases, while loose arrangements and sliding are characteristic of liquids. Random distribution typically refers to gases as well, where particles are dispersed throughout the available space.