Presentation on theme: "Solids Image:Wikimedia Commons User Alchemistry-hp."— Presentation transcript:
Solids Image:Wikimedia Commons User Alchemistry-hp
Types of Solids Crystalline Solids: highly regular arrangement of their components Amorphous solids: considerable disorder in their structures (glass, plastic).
Representation of Components in a Crystalline Solid Lattice: A 3-dimensional system of points designating the centers of components (atoms, ions, or molecules) that make up the substance.
Bragg’s Law xy + yz = n and xy + yz = 2d sin n = 2d sin
Crystal Structures - Cubic SimpleFace-CenteredBody-Centered **Knowledge of specific types of crystal structures and the study of the specific varieties of crystal lattices for ionic compounds is beyond the scope of this course and the AP Exam.
Crystal Structures - Monoclinic Simple End Face-Centered