What type of a solid contains particles that are jumbled and form no particular pattern? a. high-pressure
b. high-viscosity
c. crystaline
d, amorphous

Amorphous solids have two characteristic properties. When cleaved or broken, they produce fragments with irregular, often curved surfaces; and they have poorly defined patterns when exposed to x-rays because their components are not arranged in a regular array. An amorphous, translucent solid is called a glass