Exam Format
Section I: Multiple-Choice (MCQs)
Number of Questions: 60
Time: 1 hour 30 minutes
Weight: 50% of the total score
Topics: Covers all units, with some questions requiring interpretation of graphs, tables, and experimental setups.
Section II: Free-Response (FRQs)
Number of Questions: 7 (3 long, 4 short)
Time: 1 hour 45 minutes
Weight: 50% of the total score
Topics: Involves complex problem-solving, calculations, and written explanations.
Scoring: Total composite score converted to the 1–5 AP scale.
Topics Covered
Unit Breakdown: Here are the nine AP Chemistry units and their approximate weight on the exam:
Atomic Structure and Properties (7–9%)
Compound Structure and Properties (7–9%)
Properties of Substances and Mixtures (18–22%)
Chemical Reactions (7–9%)
Kinetics (7–9%)
Thermochemistry (7–9%)
Equilibrium (7–9%)
Acids and Bases (11–15%)
Thermodynamics & Electrochemistry (7–9%)
Exam Day Essentials
What to Bring:
Approved calculator
Writing utensils (pencils, pens)
Photo ID
What Not to Bring: List of prohibited items.
Tips for a Smooth Experience: Arriving early, staying hydrated, and maintaining focus.
More test tips are provided at the end of this course.