Class 11 NCERT • Chemistry Part 1 (New Syllabus)
Chemistry Ch 02: Structure of Atom
Select a topic or study module below to explore discovery of subatomic particles, atomic models, Bohr model, quantum mechanical model, quantum numbers, electronic configuration, and comprehensive textbook solutions.
Topic 01 • Subatomic Particles
Exploring Discovery of Electron, Cathode Rays, Proton, Neutron, and Atomic Number Concepts
Topic 02 • Early Atomic Models
Analyzing Thomson Plum Pudding Model, Rutherford Alpha Scattering Experiment, and Nuclear Model
Topic 03 • Wave Nature & Spectra
Studying Electromagnetic Radiation, Planck Quantum Theory, Photoelectric Effect, and Atomic Spectra
Topic 04 • Bohr Model
Investigating Postulates of Bohr Model, Energy Levels, Radius Formula, and Hydrogen Spectrum Lines
Topic 05 • Quantum Mechanics
Examining De Broglie Wavelength, Heisenberg Uncertainty Principle, and Schrodinger Wave Equation
Topic 06 • Quantum Numbers
Analyzing Principal, Azimuthal, Magnetic, Spin Quantum Numbers, and Orbital Shapes
Topic 07 • Electronic Configuration
Studying Aufbau Principle, Pauli Exclusion Principle, Hund Rule, and Exceptional Configurations
Module 08 • Solutions & Quiz