Chemistry Grade 9
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2 Introduction
2.1 Theories and Experiments Related to Structure of Atom
2.1 Theories and Experiments Related to Structure of Atom
2.0.1 Cathode Rays and Discovery of Electron
2.0.2 Discovery of Proton
2.0.3 Discovery of Neutron
2.1.1 Rutherfords Atomic Model
2.1.1.1 Results of the Experiment
2.1.1.2 Defects in Rutherfords Model
2.1.2 Bohrs Atomic Theory
2.2 Electronic Configuration
2.2 Electronic Configuration
2.2.1. The Electronic Configuration of First 18 Elements
2.3 Isotopes
2.3 Isotopes
2.3.1 Definitions
2.3.2 Examples
2.3.4 Uses
