Position of Hydrogen in the periodic table-Easy guide
Oxides-Classification and periodic trends of oxides
Hydrides-Types of hydrides and periodic trends
Halides-Covalent halides|Ionic halides|metal halides and applications
Hydration energy trends in periodic table[Explained]
Electrical conductivities of elements in periodic table | Periodic table conductivity
Oxidation state-Oxidation number-A detailed overview
Periodic trends of Ionization energy, atomic radius, electron affinity, metallic character
Development and History of periodic table-A brief overview