Introduction 1Part 1: The Questions 5Chapter 1: Units and Unit Conversions 7Chapter 2: Scientific Notation and Significant Figures 13Chapter 3: Matter and Energy 19Chapter 4: The Atom and Nuclear Chemistry 25Chapter 5: Periodicity and the Periodic Table 33Chapter 6: Ionic Bonding 39Chapter 7: Covalent Bonding 47Chapter 8: Molecular Geometry 53Chapter 9: Chemical Reactions 61Chapter 10: Molar Calculations 71Chapter 11: Thermochemistry 83Chapter 12: Gases 97Chapter 13: Solutions (The Chemistry Kind) 107Chapter 14: Acids and Bases 115Chapter 15: Graphing Basics 125Part 2: The Answers 131Chapter 16: Answers and Explanations 133Appendix: the Periodic Table of Elements 425Index 427
Heather Hattori has taught both high school and college level chemistry during her 30+ years in education.Richard H. Langley, PhD, is on the faculty of Stephen F. Austin State University in Nacogdoches,Texas, where he teaches chemistry.