Subject: Class 12

Chapter 12 / 12.2 Alpha Particle Scattering and Rutherford Nuclear Model of Atom

Chapter 12 / 12.3 Atomic Spectra

Chapter 12 / 12.4 Bohr Model of the Hydrogen Atom

Chapter 12 / 12.5 The Line Spectra of the Hydrogen Atom

Chapter 12 / 12.6 De Broglie’s Explanation of Bohr’s Second Postulate of Quantisation

Chapter 13 / 13.1 Introduction Nuclei

Chapter 13 / 13.2 Atomic Masses and Composition of Nucleus

Chapter 13 / 13.3 Size of the Nucleus

Chapter 13 / 13.4 Mass–Energy and Nuclear Binding Energy

Chapter 13 / 13.5 Nuclear Force