Class 11th structure of atom {cbse}

For Class 11 CBSE Chemistry, "Structure of Atom" (Chapter 2) covers subatomic particles (electrons, protons, neutrons), atomic models (Thomson, Rutherford, Bohr), electromagnetic radiation, quantum theory, de Broglie relation, Heisenberg's principle, quantum numbers, atomic orbitals (shapes s, p, d), and electron filling rules (Aufbau, Pauli, Hund's), essential for understanding electronic configuration and atomic stability. Key Topics in "Structure of Atom" Discovery of Subatomic Particles: Electron, Proton, Neutron. Atomic Models: Thomson's Model, Rutherford's Model, Bohr's Model, and their limitations. Electromagnetic Radiation & Quantum Theory: Dual nature of matter, Planck's Quantum Theory, Photoelectric Effect. #physicswallah #theory #chemistry #structureofatomclass11 #atomicpartical#rasheedsir#ameersacademy Heisenberg's Uncertainty Principle & de Broglie Relation: Key concepts in quantum mechanics. Quantum Mechanical Model: Orbitals, quantum numbers (n, l, m, s). Electron Configuration Rules: Aufbau Principle, Pauli's Exclusion Principle, Hund's Rule. Shapes of Orbitals: s, p, d orbitals. Why it's Important This chapter forms the foundation for understanding how atoms are structured, how electrons behave within them, and is crucial for subsequent topics like Chemical Bonding and the Periodic Table.