Lesson 4 of 6 • 2 upvotes • 10:04mins
Structural features of periodic table , different groups and periods , classification of elements into s,p,d and f blocks.
Classification of Elements , Dobereiner's Triads , Law of Octaves
7:16mins
Mendeleev Periodic Table and it's Achievements and Disadvantages
9:02mins
The Modern Periodic Table and Nomenclature of Elements
7:34mins
Structural Features of Periodic Table and Classification of Elements into Blocks
10:04mins
Periodic Trends in Properties of Elements
9:33mins
Trends in Chemical Properties and Solved Examples
8:36mins