Classification of Elements and Periodicity in Properties

This topic covers concepts, such as, Need for Classification of Elements, Classification of Elements, Dissimilar Elements Placed Together in Mendeleev's Periodic Table & Telluric Helix etc.

This topic covers concepts, such as, Modern Periodic Table, Modern Periodic Law, Moseley's Experiment & Demerits of Modern Periodic Table etc.

This topic covers concepts, such as, Classification of Elements Based on Electronic Configuration, Electronic Configuration in Periods, Transition Elements & Inner-Transition Elements etc.

This topic covers concepts, such as, Provisional Names and Symbols of Elements with Z > 100 etc.

This topic covers concepts, such as, Division of Elements into Blocks, s-Block Elements, p-Block Elements, d-Block Elements & f-Block Elements etc.

This topic covers concepts, such as, Periodic Properties, Screening Effect, Thermal Stability of Metal Oxides & Trends of Metallic Character in Periodic Table etc.

This topic covers concepts, such as, Atomic Radius, Covalent Radius, Exceptions in Trends of Atomic Radius & Lanthanide Contraction etc.

This topic covers concepts, such as, Ionisation Enthalpy, Factors Affecting Ionisation Energy, Variation of Ionisation Energy in Periodic Table, Applications of Ionisation Energy & Exceptions in Trends of Ionization Energy etc.

This topic covers concepts, such as, Electron Gain Enthalpy, Factors Affecting Electron Gain Enthalpy, Variation of Electron Gain Enthalpy in Periodic Table, Applications of Electron Gain Enthalpy & Exceptions in Trends of Electron Gain Enthalpy etc.

This topic covers concepts, such as, Electronegativity, Factors Affecting Electronegativity, Mulliken's Scale of Electronegativity & Allred-Rochow's Scale of Electronegativity etc.

This topic covers concepts, such as, Valency and Oxidation State & Inert Pair Effect etc.