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#Index General Chemistry Chapter 7 :Periodic Properties of the Elements



  • 7.1 Development of the Periodic Table   :Why classify,Genesis of Periodic Classification
  • 7.2 Effective Nuclear Charge  
  • 7.3 Sizes of Atoms and Ions: Periodic Trends in Atomic Radii  , Periodic Trends in Ionic Radii  , 
  •  7.4 Ionization Energy:Variations in Successive Ionization Energies  , Periodic Trends in First Ionization Energies  , Electron Configurations of Ions 
  • 7.5 Electron Affinity: Periodic Trends in Electron Affinity 
  • 7.6 Metals, Nonmetals, and Metalloids  :Metals ,Nonmetals  ,Metalloids   
  • 7.7 Trends for Group 1A and Group 2A Metals:Group 1A: The Alkali Metals ,Group 2A: The Alkaline Earth Metals  
  • 7.8 Trends for Selected Nonmetals:Hydrogen  ,Group 6A: The Oxygen Group ,Group 7A: The Halogens ,Group 8A: The Noble Gases  ,
  • Chapter Summary and Key Terms  
  • Learning Outcomes  
  • Key Equations  
  • Exercises  

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