Chemistry Grade 11 

5.1 Sub Atomic Particles of ATOM 5.1.1 Discovery of Electron(Cathode Rays) 5.1.2 Properties of Cathode Rays 5.1.3 Discovery of Proton(Positive Rays) 5.1.3.1 Reason for the Productuion of Positive Rays 5.1.4 Properties of Positive Rays 5.1.5 Discovery of Neutron 5.1.6 Properties of Neutron 5.1.7 Measurment of e/m Value of Electron 5.1.8 Measurement of Charge on Electron Millikans Oil Drop Method 5.1.8.1 Mass of Electron 5.1.8.2 Properties of Fundamental Particles

5.4 Bohrs Model of Atom 5.4.1 Derivation of Radius and Energy of Revolving Electron in nth Orbit. 5.4.2 Energy of Revolving Electron

5.5 Spectrum 5.5.1 Continuous Spectrum 5.5.2 Atomic or Line Spectrum 5.5.3 Atomic Emission Spectrum 5.5.4 Atomic Absorption Spectrum 5.5.5 Hydrogen Spectrum 5.5.6 Origin of Hydrogen Spectrum on the Basis of Bohrs Model 5.5.6.1 Calculations of Wave Numbers of Photons of Various Spectral Series by Bohrs Theory 5.5.6.1.1 Calculation of Wave Number 5.5.6.1.2 Lyman Series 5.5.6.1.3 Balmer Series 5.5.7 Defects of Bohrs Atomic Model

5.6 X-RAYS and Atomic Number 5.6.1 Importance of Mosley Law

5.7 WAVE-PARTICLE NATURE OF MATTER (DUAL NATURE OF MATTER) 5.7.1 Experimental Verification of Dual Nature of Matter

5.8 HEISENBERG S UNCERTAINTY PRINCIPLE 5.8.0 Concept of Orbital 5.8.1 Quantum Numbers 5.8.1.1 Principal Quantum Number (n) 5.8.1.2 Azimuthal Quantum Number ( ? ) 5.8.1.3 Magnetic Quantum Number (m) 5.8.1.4 Spin Quantum Number (s) 5.8.2 Shapes of Orbitals 5.8.2.1 Shapes of s-Orbitals 5.8.2.2 Shapes of p-Orbstals 5.8.2.3 Shapes of d-Orbitals

5.9 ELECTRONIC DISTRIBUTION 5.9.0.0 Aufbau Principle 5.9.0.1 Paulis Exclusion Principle 5.9.0.2 Hunds Rule 5.9.1 Electronic Configuration of Elements