Structure of the Atom

This topic covers concepts such as Canal Rays in Discovery of Electrons, Charge of Proton, Mass of Proton, Cathode Rays, Properties of Cathode Rays, Constant Charge to Mass Ratio of an Electron, Anode Rays, Properties of Anode Rays, etc.

This topic covers concepts such as The Unknown Structure of Atom, Structure of an Atom, Thomson's Model of an Atom, Conclusions from Thomson's Model of an Atom, Failure of Thomson's Model of an Atom, Rutherford's Model of an Atom, etc.

This topic covers concepts such as Electrons Distribution in Different Orbits, Rules for Filling Electrons in Shells (Bohr-Bury scheme), Electron Distribution of First 18 Elements of Periodic Table, Orbit Numbers, Bohr and Bury Theory, etc.

This topic covers concepts such as Atomic Number and Mass Number, Atomic Numbers, Mass Numbers, Nucleons, and Notation of Atoms.

This topic covers concepts such as Valency, Valencies of Noble Gases, Octet Rule, Calculation of Valency of Elements, and Valency of the First 18 Elements.

This topic covers concepts such as Isotopes, Nature of Isotopes, Average Atomic Mass, Applications of Isotopes, and Properties of Isotopes.