Slide 1 History of the Atomic Model Democritus (400 BC) Democritus (400 BC) Slide 2 Slide 3 Slide 4 History of the Atomic Model Democritus (400 BC) Democritus (400 BC) Reasoned…

Slide 1 Chapter 04 Structure of the Atom General Bibliography 1) Various wikipedia, as specified 2) Thornton-Rex, Modern Physics for Scientists & Eng, as indicated Slide…

Slide 1 How to Draw Lewis Structures Slide 2 What are Lewis Structures? Simplified Bohr diagrams which only consider electrons in outer energy levels. The Lewis structure…

Slide 1 Successes of the Bohr model Explains the Balmer formula and predicts the empirical constant R using fundamental constants: Explains the spectrum for other single…

Slide 1 Slide 2 Atomic Structure and the Periodic Table Slide 3 Early Models of the Atom Dalton’s Atomic Theory - All elements are composed of atoms - All elements are…

Slide 1 The History of the Atom From Democritus to Today’s Modern Theory Slide 2 Slide 3 Democritus 400 BC Proposed that all matter is made up of atoms. Thought atoms were…

Slide 1 Slide 2 Ionization Energy October 5*4*1, 2.009 * 10 3  Objective:  SWBAT explain trends in ionization energy across a periodic table  Catalyst:  What…

Slide 1 The History of Atomic Theory Slide 2 Atomic Models A model is a schematic description of a system, theory, or phenomenon that accounts for its known or inferred properties,…

Slide 1 Slide 2 11/19/12 Slide 3 Activity10 minutes Bell Ringer5 minutes Announcements3 minutes Bell Ringer Review2 minutes Cornell Notes15 minutes Bohr Model Worksheet 10…

Slide 1 Unit 2 Ecological Biochemistry Unit 2A: Basic Chemistry Slide 2  Atoms are incredibly small. Placed side by side, 100 million atoms would make a row only about…