Practice quizzes for each of the 50 chapters. You can take advantage of any of the other Learning Tools to review as you work toward test day, and check your progress by taking another Full-Length AP Chemistry Practice Test. It can help to begin your review by taking one of the complete practice tests, as the feedback you get on the results page can assist you as you create a personalized AP Biology study plan. AP Practice Exams is a free online directory of practice tests, notes, study guides, videos, and multiple choice questions. Start your test prep and review right here. Earning a successful score on the AP Physics 1 exam could earn you college credit or advanced placement. 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