Atomic Theory
Topic1 Dr Chai CHEF114
Atomic Theories A timeline…. or as you may prefer to remember it…
Unit 2 Chapter 3 & Chapter 19 The Structure of the Atom & Nuclear Chemistry 1.
Atomic Structure & the Periodic Table. Democritus (460-370 BC) The first to propose that matter was not infinitely indivisible Believed that matter was.
1 Atoms, Molecules, and Ions Chapter 2 2 John Dalton ( early 1800s): –Each element is composed of atoms –All atoms of an element are identical. –In chemical.
Atomic Structure and Electron Configurations
Did you practice your conversions today? 1. 2 Classifications of Matter Pure Substances: Matter that has a fixed or definite composition –Elements Composed.
Unit 3 – Atomic Structure Bravo – 15,000 kilotons.
The Historical Development of the Atomic Model From ancient Greece philosophy, to today’s model of the atom – The model of the atom demonstrates the purpose.
History of Atom Flip Book The atom –Picture, parts including charge and location Chadwick –Discovered the… Rutherford –Gold Foil Experiment JJ Thomson.
