Difference between crystalline.Qnd amorphous solid
Answers
Crystalline Solids
These are the most common type of solids. Their characteristics are what we associate solids with. They are firm, hold a definite and fixed shape, are rigid and incompressible. They generally have geometric shapes and flat faces. And examples include diamonds, metals, salt etc
To understand crystals we must understand their structure. The arrangement of particles in a crystalline solid is in a very orderly fashion. These articles are arranged in a repeating pattern of a three-dimensional network. This network is known as a Crystal lattice and the smallest unit of a crystal is a Unit Cell. If you see the X-ray of a crystal this distinct arrangement of the unit cells will be clearly visible.
Crystalline Solids
These are the most common type of solids. Their characteristics are what we associate solids with. They are firm, hold a definite and fixed shape, are rigid and incompressible. They generally have geometric shapes and flat faces. And examples include diamonds, metals, salt etc
To understand crystals we must understand their structure. The arrangement of particles in a crystalline solid is in a very orderly fashion. These articles are arranged in a repeating pattern of a three-dimensional network. This network is known as a Crystal lattice and the smallest unit of a crystal is a Unit Cell. If you see the X-ray of a crystal this distinct arrangement of the unit cells will be clearly visible.
difference between crystalline and amorphous solids are described below-
Crystals have an orderly arrangement of their constituent particles. In comparison, amorphous solids have no such arrangement. Their particles are randomly organised.
Crystals have a specific geometric shape with definite edges. Amorphous solids have no geometry in their shapes
Crystalline solids have a sharp melting point on which they will definitely melt. An amorphous solid will have a range of temperature over which it will melt, but no definite temperature as such
Crystals have a long order arrangement of their particles. This means the particles will show the same arrangement indefinitely. Amorphous solids have a short order arrangement. Their particles show a lot of variety in their arrangement.
Crystalline solids cleavage (break) along particular points and directions. Amorphous solids cleavage into uneven parts with ragged edges.
Crystals are also known as True Solids, Whereas another name for Amorphous Solids is Super-Cooled Liquids.