The ideal tool for sharpening your chemistry skills! This review guide and workbook will give you everything you need to excel in your high school classwork and on standardized tests. Clear and concise explanations walk you step by step through each essential chemistry concept. 500 practical review questions, in turn, provide extensive opportunities for you to practice what you've learned. If you are looking for material based on national or state standards, this book is your ideal study tool! Features: Designed to help you excel in the classroom and on standardized tests Concise, clear explanations offer step-by-step instruction so you can easily grasp key concepts 500 review questions provide extensive opportunities for you to practice what you've learned Aligned to national standards, including the Common Core State Standards, as well as the standards of non-Common Core states and Canada