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Directions: Questions 1–3 are long free-response questions that require about 23 minutes each to answer and are worth 10 points each. Questions 4–7 are short free-response questions that require about 9 minutes each to answer and are worth 4 points each.
AP Chemistry 2022 Scoring Commentary Question 2 (continued) Sample: 2B Score: 5 This response earne d 5 points. In part (a) the point was earned because the response states that the hydrogen atoms are being reduced and gives the correct oxidation numbers. In part (b) no point was earned because the C atom does not follow the octet rule.
Sample Responses Q7. Download free-response questions from past AP Chemistry exams, along with scoring guidelines, sample responses from exam takers, and scoring distributions.
The following comments on the 2022 free-response questions for AP® Chemistry were written by the Chief Reader, Kyle Beran of Angelo State University. They give an overview of each free-response question and of how students performed on the question, including typical student errors.
College Board AP Chemistry: Past Exams. Concise resources for the AP College Board Chemistry course. Exam paper questions organised by topic and difficulty. Our worksheets cover all topics from GCSE, IGCSE and A Level courses. Give them a try and see how you do!
The first section has 60 multiple-choice questions. You will have 90 minutes to complete this section. The second part of the exam is the free-response section. You will begin this section after you have completed and turned in your multiple-choice scan sheet. There will be a break before you begin the second section.
Every AP Chemistry Practice Exam that is avaiiable online. Hundreds of challenging test questions with detailed explanations. Start your test prep here.
