WORK SHEET 3 Chapter 1: The Solid State

 WORK SHEET 3 

 Chapter 1: The Solid State

1. Define the term "crystalline solids" and provide two examples.

2. Differentiate between crystalline solids and amorphous solids.

3. Explain the concept of a unit cell and its significance in the study of solids.

4. Describe the seven crystal systems and provide an example for each.

5. Define the terms "close packing" and "coordination number" in the context of solids.

6. Discuss the types of point defects in solids and provide examples for each.

7. Explain the concept of doping in semiconductors and its impact on their conductivity.

8. Differentiate between conductors, insulators, and semiconductors based on their electrical conductivity.

9. Discuss the terms "paramagnetism," "diamagnetism," and "ferromagnetism" and provide examples of materials exhibiting these properties.

10. Explain the concept of "polymorphism" and provide an example of a polymorphic solid.

11. Discuss the factors affecting the density of solids.

12. Describe the types of imperfections in solids and their impact on the properties of solids.

13. Explain the terms "dislocation" and "edge dislocation" in solids.

14. Discuss the concept of "crystal lattice" and its role in determining the properties of solids.

15. Explain the factors influencing the electrical conductivity of metals.

16. Discuss the Frenkel defect and the Schottky defect in ionic solids.

17. Explain the concept of "surface defects" in solids and discuss their impact on the properties of solids.

18. Describe the concept of "packing efficiency" in solids and its relation to the density of solids.

19. Discuss the effect of temperature on the electrical conductivity of semiconductors.

20. Explain the concept of "magnetic properties" in solids and discuss the different types of magnetic behavior exhibited by solids.