Structure of Atoms
Chemical Bonding And Molecular Structure

Classification of Elements and Periodicity in Properties

Topic 1 : Why do we need to classify elements ?
Topic 2 : Genesis of periodic classification
Topic 3: Modern periodic law and the present form of the periodic table   (View Demo)
Topic 4: Nomenclature of elements with atomic number > 100
Topic 5: Electronic configurations in periods
Topic 6: Groupwise electronic configurations
Topic 7: Electronic configurations and types of elements- s block elements
Topic 8: Electronic configurations and types of elements- The p block elements
Topic 9: Electronic configurations and types of elements- The d block elements
Topic 10: Electronic configurations and types of elements- The f block elements
Topic 11: Metals, non metals and metalloids
Topic 12 : Periodic trends in properties of elements-1
Topic 13: Periodic trends in properties of elements -2
Topic 14: Periodic trends in chemical properties