Crystalline solids have particles that are arranged in a regular repeating pattern. They form crystals.
What solid has a repeating pattern of atoms?
A crystal is a form of solid where the atoms are arranged in a predictable, specific pattern. ... The atoms in a crystal form a repeating pattern called a crystal lattice.
What type of solid has particles not arranged in a repeating pattern?
Amorphous solids have particles NOT arranged in a regular pattern, and they do not melt at a distinct temperature. Instead, it will just become softer or change into another substance. Glass, plastics, and rubber are examples of amorphous solids.