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Atomic Models Lecture

Jul 14, 2024

Atomic Models Lecture Notes

Introduction

  • Welcome to Spring Fest
  • Focus on atomic models: Thomson, Rutherford, and later models

Thomson's Atomic Model

  • Proposed after discovery of electrons and protons
  • Also known as: Plum Pudding Model, Watermelon Model
  • Key idea: Electrons embedded in a sphere of positive charge
    • Compared to pudding with raisins or watermelon with seeds
  • Positively charged