The Atomic Structure

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Chapter 3: The Atomic Structure (72 videos)   (Practice Test)
3.1: Faraday's Experiment - Passage of Electricty Through Solutions
  1. Introduction to Electrochemistry
  2. Concepts of Electrolytes
3.2: Crookes's Tube or Discharge Tube Experiments  (Practice Test)
  1. Discovery of Electron(Cathode rays)
  2. Properties of Cathode rays
  3. More on Properties of Cathode rays
3.3: Positive Rays - Protons  (Practice Test)
  1. Discovery of Proton
  2. Properties of positive rays
3.4: Radioactivity - Confirmation of Electrons and Protons  (Practice Test)
  1. Concept of Radioactivity
  2. Nature of Radioactivity
3.5: Chadwick Experiment - Discovery of Neutrons  (Practice Test)
  1. Discovery of Neutron
  2. Properties of Neutron
  3. More on Properties of Neutron
3.6: Spectroscopic Experiments
  1. Instrumental Methods of Analysis
3.7: Planck's Quantum Theory - Quantization of Energy  (Practice Test)
  1. Planck's Quantum Theory
  2. More on Planck's Quantum Theory
3.8: Spectra  (Practice Test)
  1. Spectrum
  2. Continuous Spectrum
  3. Line Spectrum
3.9: Rutherford's Model of Atom - Evidence for Nucleus, Arrangement of Particles  (Practice Test)
  1. Rutherford's Atomic Model
  2. Advantages and Defects in Rutherford's Atomic Model
3.10: X-Rays and Atomic Number  (Practice Test)
  1. X-Rays
  2. Types of X-rays
  3. Study of X-Rays by Moseley
  4. Importance of Moseley's Law
3.11: Bohr'sTheory
  1. Bohr's Atomic Theory
3.12: Bohr'sTheory and Hydrogen Atom  (Practice Test)
  1. Derivation of Radius of Revolving Electron in nth Orbit
  2. More on Derivation of Radius of Revolving Electron in nth Orbit
  3. Determining Radius of an Orbit Using Bohr's Equation
3.13: Determination of Energy  (Practice Test)
  1. Energy of Revolving Electron
  2. More on Energy of Revolving Electron
  3. Energy of Electron in nth Orbit
  4. Determination of nth Orbit Energy Using Bohr's Equation
3.14: The Hydrogen Spectrum  (Practice Test)
  1. Hydrogen Spectrum
  2. More on Hydrogen Spectrum
  3. Calculations of Frequency of Photons by Bohr's Theory
  4. Calculations of Wave Numbers of Photons by Bohr's Theory
  5. Lyman Series
  6. Balmer Series
  7. Paschen Series
  8. Brackett series
  9. Pfund series
3.15: Heisenberg's Uncertainty Principle
  1. Heisenberg's Uncertainty Principle
3.16: Energy Levels and Energy Sub-Levels
  1. Concept of Orbital
3.17: Orbitals and Quantum Numbers  (Practice Test)
  1. Quantum Numbers
  2. Principal Quantum Numbers (n)
  3. Azimuthal Quantum Numbers (l)
  4. Magnetic Quantum Numbers (m)
  5. Spin Quantum Numbers (s)
  6. Quantum Numbers of Electrons
  7. Calculation of Combination of Quantum Numbers
3.18: Pauli's Exclusion Principle
  1. Pauli's Exclusion Principle and Hund's Rule
3.19: Shapes of Orbitals  (Practice Test)
  1. Shape of s-Orbitals
  2. Shapes of p-Orbitals
  3. Shapes of d-Orbitals
3.20: Electronic Configuration  (Practice Test)
  1. Electronic configuration
  2. More on Electronic configuration
  3. Aufbau Principle
  4. (n+l) Rule
  5. Pauli's Exclusion Principle and Hund's Rule
3.21: Atomic Radius  (Practice Test)
  1. Atomic Size and Atomic Radius
  2. Trend of Atomic Size and Atomic Radius in Periodic Table
3.22: Ionic Radius
  1. Ionic Radius
3.23: Ionization Potential  (Practice Test)
  1. Ionization Energy
  2. Trend of Ionization Energy in Periodic Table
  3. Higher Ionization Energies
  4. Factors Influencing the Ionization Energies
3.24: Electron Affinity  (Practice Test)
  1. Electron Affinity
  2. Trend of Electron Affinity in Periodic Table
  3. Factors Influencing the Electron Affinity
3.25: Electronegativity  (Practice Test)
  1. Electronegativity
  2. more on Electronegativity
  3. Trend of Electronegativity in Periodic Table