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Sindh Board > 11th > Chemistry (Total Videos: 288)

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Chapter 3: The Atomic Structure (65 videos)
3.1: Faraday's Experiment
  1. Introduction to Electrochemistry
  2. Concepts of Electrolytes
3.2: Crookes's Tube or Discharge Tube Experiments
  1. Discovery of Electron(Cathode rays) DEMO
  2. Properties of Cathode rays
  3. More on Properties of Cathode rays
3.3: Positive Rays -Protons
  1. Discovery of Proton
  2. Properties of positive rays
3.4: Radioactivity
  1. Concept of Radioactivity
  2. Nature of Radioactivity
3.5: Chadwick Experiment
  1. Discovery of Neutron
  2. Properties of Neutron
  3. More on Properties of Neutron
3.6: Spectroscopic Experiments
  1. (No vidoes available yet. Still under development.)
3.7: Planck's Quantum Theory
  1. Planck's Quantum Theory
  2. More on Planck's Quantum Theory
3.8: Spectra
  1. Spectrum
  2. Continuous Spectrum
  3. Line Spectrum
3.9: Rutherford's Model of an Atom
  1. Rutherford's Atomic Model
  2. Advantages and Defects in Rutherford's Atomic Model
3.10: X-Rays and Atomic number
  1. X-Rays DEMO
  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
  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: Determinition of Energy
  1. Energy of Revolving Electron DEMO
  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: Hydrogen Spectrum
  1. Hydrogen Spectrum DEMO
  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
  1. Quantum Numbers DEMO
  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. (n+l) Rule
  2. Aufbau Principle
  3. Pauli's Exclusion Principle and Hund's Rule
3.19: Shapes of Orbitals
  1. Shape of s-Orbitals DEMO
  2. Shapes of p-Orbitals
  3. Shapes of d-Orbitals
3.20: Electronic Configuration
  1. Electronic configuration
  2. More on Electronic configuration
3.21: Atomic Radius
  1. Atomic Size and Atomic Radius
  2. Trend of Atomic Size and Atomic Radius in Periodic Table
3.22: Ionization Potential
  1. Ionization Energy
  2. Trend of Ionization Energy in Periodic Table
3.23: Electron Affinity
  1. Electron Affinity
  2. Trend of Electron Affinity in Periodic Table
3.24: Electronegativity
  1. Electronegativity
  2. Trend of Electronegativity in Periodic Table

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