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AP Chemistry

Unit practice, four timed mock tests, a mistake review and free-response practice — every question with a worked answer.

Practice sets

  1. 1Unit 8: Acids & BasesUnit practice · 20 questions
  2. 2Unit 7: EquilibriumUnit practice · 20 questions
  3. 3Mock Test 1Mock test · 12 questions
  4. 4Mock Test 2Mock test · 12 questions
  5. 5Mock Test 3 (High-Yield)Mock test · 22 questions
  6. 6Mistake ReviewReview · 23 questions
  7. 7Mock Test 4 (Final Evaluation)Mock test · 23 questions
  8. 8Final Calculation SetReview · 10 questions
  9. 9Free-Response QuestionsWritten response · 2 questions