5 Steps to a 5: AP Chemistry 2024 - Moore J.T., Langley R.H. 2023

Preface

PREFACE

Welcome to the AP Chemistry Five-Step Program. The fact that you are reading this preface suggests that you will be taking the AP Exam in chemistry. The AP Chemistry Exam is constantly evolving and so this guide has evolved. We have updated the book to match the current AP Chemistry Exam. The current exam has an emphasis on sets—a series of questions that refer to the same given information, along with changes in the free-response portion.

The AP Chemistry Exam and other standardized chemistry exams certainly aren’t easy, but the rewards are worth it—college credit, a good preparation for college chemistry, and the satisfaction of a job well done. You will have to work and study hard to do well, but throughout this book we will help you master the material and get ready for the exam.

Both of us have many years of experience in teaching introductory general chemistry at the university level. John Moore is the author of Chemistry for Dummies, and he and Richard “Doc” Langley have also written Chemistry for the Utterly Confused, a guide for college/high school students. Each of us has certain skills and experiences that will be of special help in presenting the material in this book. Richard has also taught high school science, and John has years of experience teaching chemistry to both public school teachers and students. Both of us have been graders for the AP Chemistry Exam free-response questions for years (20+ years for Richard and a few less for John) and have firsthand knowledge of how the exam is graded and scored. We have tried not only to make the material understandable but also to present the problems in the format of the AP Chemistry Exam. We will let you know about common student errors along the way. By faithfully working the problems you will increase your familiarity with the exam format, so that when the time comes to take the exam there will be no surprises.

Use this book in addition to your regular chemistry text. We have outlined three different study programs to prepare you for the exam. If you choose the yearlong program, use it as you are taking your AP Chemistry course. It will provide additional problems in the AP format. If you choose one of the other two programs, use it with your chemistry textbook also; but you may need to lean a little more on this review book. Either way, if you put in the time and effort, you will do well.

Now it’s time to start. Read the Introduction: The Five-Step Program; Chapter 1, What You Need to Know About the AP Chemistry Exam; and Chapter 2, How to Plan Your Time. Then take the Pre-AP Diagnostic Exam in the appendixes. Your score will show how well you understand the material right now and point out weak areas that may need a little extra attention. Use the review exams at the end of the chapters to check your comprehension. Also, pay attention to the free-response questions. That is where you can really shine, and they are worth almost as much as the multiple-choice part. Use the Rapid Reviews to brush up on the important points in the chapters. Just before taking the exam, review the section on avoiding “stupid” mistakes at the back of this book. Then take the AP Chemistry Final Practice Exam in Chapter 3. Keep this book handy—it is going to be your friend for the next few weeks or months.

Good luck—but remember that luck favors the prepared mind.

ACKNOWLEDGMENTS

The authors thank Grace Freedson, who believed in our abilities and gave us this project. Many thanks also to Anya Kozorez, whose production talents moved this project along. A really big thanks to Mindy Wurtz for her insights and suggestions. Many thanks to our colleagues at the AP Chemistry readings for their helpful suggestions.

ABOUT THE AUTHORS

JOHN T. MOORE grew up in the foothills of western North Carolina. He attended the University of North Carolina—Asheville, where he received his bachelor’s degree in chemistry. He earned his master’s degree in chemistry from Furman University in Greenville, South Carolina. After a stint in the US Army he decided to try his hand at teaching. In 1971, he joined the faculty of Stephen F. Austin State University in Nacogdoches, Texas. In 1985 he started back to school part time, and in 1991 he received his doctorate in science education from Texas A&M University. In 2003 his first book, Chemistry for Dummies, was published.

RICHARD H. LANGLEY grew up in southwestern Ohio. He attended Miami University in Oxford, Ohio, where he earned bachelor’s degrees in chemistry and mineralogy and a master’s degree in chemistry. He next went to the University of Nebraska in Lincoln, where he received his doctorate in chemistry. He took a postdoctoral position at Arizona State University in Tempe, Arizona, then became a visiting assistant professor at the University of Wisconsin—River Falls. He first joined Stephen F. Austin State University in Nacogdoches, Texas, in 1982.

The authors are coauthors of Chemistry for the Utterly Confused, Must Know Chemistry for High School, Biochemistry for Dummies, and Organic Chemistry II for Dummies.

Both authors are graders for the free-response portion of the AP Chemistry Exam. In fact, between them, they have almost forty years of AP grading experience and estimate that together they have graded more than 150,000 exams.