8. Abnormal Trends in Ionization Energy || Group IIA Vs Group IIIA || Group VA vs Group VIA

7. Difference between Ionization energy and Ionization potential

6. Abnormal Trends in Atomic Radius || Halogens vs Noble gases || Al vs Ga || Transition elements

5. Atomic radius || Factors affecting atomic radius || Trends in periodic table

4. Trick to find period number & group number in periodic table | Periods (1-7) || Groups (1-18)

3. Families in Periodic Table || Groups I, II, VI, VII & VIIIA Families

2. Modern Periodic Table || Groups and periods || Blocks || MCQs

1. Periodic Table || Dobereiner triads || Law of Octave || Mendeleev Periodic table || Moseley's Law