Chapter 6: The Periodic Table Difficulty Level: At Grade Created by: CK-12 CK-12 Chemistry Concepts - Intermediate Read Resources Details Chapter Outline 6.1. Early History of the Periodic Table6.2. Mendeleev's Periodic Table6.3. Periodic Law6.4. Modern Periodic Table: Periods and Groups6.5. Metals6.6. Nonmetals6.7. Metalloids6.8. Blocks of the Periodic Table6.9. Hydrogen and Alkali Metals6.10. Alkaline Earth Metals6.11. Noble Gases6.12. Halogens6.13. Transition Elements6.14. Lanthanides and Actinides6.15. Periodic Trends: Atomic Radius6.16. Periodic Trends: Ionization Energy6.17. Electron Shielding6.18. Electron Affinity6.19. Ionic Radii6.20. Periodic Trends: Electronegativity6.21. Metallic and Nonmetallic Character Chapter Summary Image Attributions Description This chapter covers the periodic table - its history, trends, organization, and classification. Date Created: Oct 08, 2013 Last Modified: Aug 10, 2015 You can only attach files to chapter which belong to you If you would like to associate files with this chapter, please make a copy first.