1. Chapter 12: Solids

2. Types of Solids: Ionic Molecular Network: crystalline amorphous Metallic

3. Which has the weakest IMFs? 1.Ionic solids 2.Molecular solids 3.Extended solids

4. More Network Solids diamond Quartz: SiO 2

8. Counting Atoms in Unit Cells: Inside: 1 Face:½ Edge:¼ Corner:1/8

11. Counting Atoms in Solids

12. Robred

13. Counting Atoms in Unit Cells: Inside: 1 Face:½ Edge:¼ Corner:1/8

14. What is the formula? 1.MX 2.M 2 X 2 3.M 3 X 3 4.M 4 X 4

15. What is the formula? 1.MX 2.M 2 X 2 3.M 3 X 3 4.M 4 X 4

18. Unit Cells, Dimensions and Measurements: Ca metal: Face centered cubic unit cell Density = 1.54 g/cm 3 What is the radius of a Ca atom?

19. Business Friday You Me

20. Exam

21. What fraction of a simple cubic unit cell is filled with atoms? What fraction of a face-centered cubic unit cell is filled with atoms?

22. Determining Crystal Structures: X-Ray Diffraction

26. What phase will CO2 be in at P= 10 atm, T = 0 o C? 1.Solid 2.Liquid 3.gas

27. Can CO2 be a liquid at a pressure of 1 atm? 1.yes 2.no

30. Supercritical Fluids