CBSE Class 10
Free courses
Science
Chemical Substances
Lesson 5 of 5 • 75 upvotes • 9:20mins
This video explains the trends of Modern Periodic Table and what happens to valency, atomic size, metallic and non metallic properties across periods and groups.
5 lessons • 47m
Early attempts
10:28mins
Mendeleev's Periodic Table
9:02mins
Achievements and Limitations of Mendeleevs Periodic Table
Modern Periodic Table
10:06mins
Trend of Modern Periodic table
9:20mins