1. Chapter 10 Two Types of Solids
Section 3 Solids
Chapter 10
Two Types of Solids
Crystalline solids – most common, consist of crystals.
Crystal - substance in which the particles are arranged in an orderly, geometric, repeating pattern.
Amorphous solid - particles are arranged randomly.

2. Chapter 10 Properties of Solids Definite Shape and Volume
Section 3 Solids
Chapter 10
Properties of Solids
Definite Shape and Volume
Definite Melting Point – crystalline solids
Amorphous solids have no definite melting point.
example: glass and plastics
Supercooled liquids – another term for amorphous solids

3. Chapter 10 Properties of Solids
Section 3 Solids
Chapter 10
Properties of Solids
High Density – usually most dense state
Basically incompressible
Low rate of diffusion

4. Sodium as a Solid, Liquid, and Gas
Section 3 Solids
Chapter 10
Sodium as a Solid, Liquid, and Gas

5. Chapter 10 Crystalline Solids
Section 3 Solids
Chapter 10
Crystalline Solids
Crystalline solids exist either as single crystals or as groups of crystals fused together.
Crystal structure - three-dimensional arrangement of particles of a crystal

6. Types of Basic Crystalline Systems
Visual Concepts
Chapter 10
Types of Basic Crystalline Systems
Click below to watch the Visual Concept.
Visual Concept

7. Chapter 10 Types of Crystals Visual Concepts
Click below to watch the Visual Concept.
Visual Concept

8. Chapter 10 Crystalline Solids Binding Forces in Crystals
Section 3 Solids
Chapter 10
Crystalline Solids
Binding Forces in Crystals
Melting and Boiling Points of Representative Crystaline Solids