Welcome to AP Prep Hub – Your Ultimate AP Chemistry Study Guide!

Struggling with AP Chemistry or aiming for a top score? AP Prep Hub is built by a former AP Chem student who scored a 5, and designed for students who want to truly master the course.

You’ll find College Board-aligned notes, practice quizzes for every subunit, unit tests, a daily challenge question, progress tracking, a score calculator, and competitive leaderboards – all 100% free and focused on what you really need for the AP exam.

Whether you're reviewing material or tackling new topics, AP Prep Hub offers clear explanations, instant feedback, and smart study tools to help you learn faster and retain more.