What is the difference between a solid and a liquid in terms of imf pe and ke?

The primary difference between a solid and a liquid lies in the arrangement and movement of their particles, which is influenced by intermolecular forces (IMF). In solids, particles are tightly packed in a fixed structure, leading to strong intermolecular forces and low kinetic energy (KE), resulting in a definite shape and volume. In contrast, liquids have weaker intermolecular forces, allowing particles to slide past each other, which increases their kinetic energy and enables them to take the shape of their container while maintaining a definite volume.