High School — AP / IB

AP Chemistry Practice Exam — Free

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AP Chemistry covers atomic structure, bonding, thermodynamics, kinetics, equilibrium, electrochemistry, and organic chemistry fundamentals. The exam's free-response section rewards students who can explain their reasoning quantitatively and qualitatively. Consistent practice with calculation-heavy problems and written justifications is the key to a 4 or 5.

Crameleon generates your practice exam from your own course materials — lecture notes, syllabi, past exams, or any combination. Upload what you have and get a fully formatted exam with the same structure as your professor's actual tests: multiple choice, short answer, and worked problems, all with complete step-by-step solutions.

Unlike generic question banks, every Crameleon exam reflects the specific framing, terminology, and difficulty level of your course. You'll practise answering questions that look and feel like the real thing — which is exactly what the research on retrieval practice says you should be doing. Students who test themselves with practice exams consistently outperform students who re-read notes, regardless of study time. The generation takes under 2 minutes and your first exam is completely free.

Topics typically tested

  • Atomic structure & periodic trends
  • Chemical bonding & molecular geometry
  • Stoichiometry & limiting reagents
  • Thermodynamics (ΔH, ΔS, ΔG)
  • Chemical kinetics & rate laws
  • Equilibrium (Ka, Kb, Ksp) & Le Chatelier's Principle

Sample exam preview

Question 1

Define and explain the key concept behind "Atomic structure & periodic trends". Why is it foundational to this course?

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Question 2

A typical exam problem on "Chemical bonding & molecular geometry" might ask you to apply the relevant formula or principle to a novel scenario. Walk through the steps.

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Question 3

Compare and contrast "Stoichiometry & limiting reagents" with a related concept from the same unit, highlighting the conditions under which each applies.

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