Chapter 2 – Structure of Atom Atoms are the foundation of all matter, and understanding their structure is a crucial step in mastering chemistry. Class 11 chemistry notes on [Chapter 2 – Structure of Atom Class] delve into the discovery of subatomic particles, atomic models, and advanced quantum theories. This guide will cover every essential topic in the chapter, highlight frequently asked questions (FAQs), and make the content visually engaging with clear explanations. 1. Introduction Atoms, the smallest units of matter, are composed of subatomic particles such as electrons, protons, and neutrons . The journey to understanding atomic structure has evolved through numerous discoveries and theories, from J.J. Thomson’s electron to the quantum mechanical model. These foundational concepts are essential for understanding chemical behavior, bonding, and reactions. This chapter provides the backbone of modern chemistry. By understanding atoms and their structure, we gain insight in...