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Buy oneAP Chemistry practice tests
10 full-length AP Chemistry practice tests and one free test, in the format College Board publishes today, each followed by a score report and a review of every question.
- full-length tests
- 10
- multiple-choice + free-response
- 60 + 7
- timed sitting
- 195 min
- per test, from
- $11.99
AP Chemistry · Score summary
Sample reportEstimated AP score
4
scale 1–5
- Multiple choice, questions right
- 450–60
- Free response, points
- 280–46
- Composite (estimate)
- 680–100
Every report continues with multiple choice by unit and each free-response answer estimated row by row against its scoring guidelines.
What one sitting is like
Each sitting runs the exam's parts in order on their own timers: Section I (60 multiple-choice, 90 minutes), Section II (7 free-response, 105 minutes), with the 10-minute break after Section I. Mark for Review, the option eliminator, highlights and notes, the Desmos calculator where the exam allows one and College Board's reference sheet are on hand, as in Bluebook.
On the real exam the free-response answers are handwritten in a paper booklet. Here you can type them, or write them on paper and photograph the pages with your phone through a QR code; either way each answer is estimated row by row against the question's scoring guidelines.
Your report gives an estimated AP score from 1 to 5 and the composite behind it, multiple choice by unit, and every free-response question with the points earned and missed. College Board publishes no cut scores, so the 1–5 score is our estimate.
- 1Section I: Multiple Choice60 questions90 min
- 2Section II: Free Response7 questions105 min
What one free AP Chemistry sitting gives you
- What it covers
- Section I: Multiple Choice, Section II: Free Response
- How long a sitting takes
- 195 min
- Questions per sitting
- 60 multiple-choice + 7 free-response
- Your report
- Your report opens the moment you hand the test in: your score, a section-by-section breakdown, and anything still being scored, named and added as it arrives.
- AI Tutor
- Your AP Chemistry test is over and your report is open: pick a mistake on your results page and the AI Tutor starts from there. It asks you the question and writes the steps out on the board, so you find where you went wrong rather than being handed the answer. The first 2 mistakes are free, for up to 10 minutes.
How it compares with the real AP Chemistry exam
Adaptation
Not adaptive, like the real exam: everyone who sits a given test answers the same questions.
Interface and tools
- Every part timed in the exam's order, with the 10-minute break after Section I
- Mark for Review, the option eliminator and a Check Your Work page
- Highlights and notes on passages and free-response prompts
- Desmos calculator in the parts where the exam allows one
- College Board's reference sheet for the subject, open where the exam opens it
- Free-response answers typed, or handwritten and photographed with your phone through a QR code
Scoring and differences
Multiple-choice answers are marked at hand-in. Each free-response answer gets an automated estimate against the question's scoring guidelines, row by row. The report weights them as the exam does and converts the composite to an estimated AP score from 1 to 5 with our estimated cut-offs, because College Board publishes none. It is not a College Board score.
- On the real exam free-response answers are handwritten in a paper booklet; here you type them or upload photos of your handwritten pages.
- The 1–5 score is an estimate: College Board does not publish the composite needed for each score.
AP Chemistry practice test prices
Choose how many tests you want; you pick the specific tests at checkout. One-off payment, no subscription.
5 tests
$49.99
$10.00 per test
$9.96 less than 5 single tests
Buy 510 tests
$89.99
$9.00 per test
$29.91 less than 10 single tests
Advanced performance analysis
- Accuracy by section, topic and subtopic
- Results on easy, medium and hard questions
- Time use in practice tests: rushed, on time, slow
- Your 6 weakest topics, each with a link to practise it in the question bank
- Weekly progress chart
Tests you buy stay available on your account for 12 months from the date of purchase. Each test can be sat twice.
AP Chemistry · Section I: Multiple Choice38:15
14
On this screen
- Every part timed in the exam's order, with the 10-minute break after Section I
- Mark for Review, the option eliminator and a Check Your Work page
- Highlights and notes on passages and free-response prompts
- Desmos calculator in the parts where the exam allows one
PreviewInterface previewQuestion 14 of 40
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AP Chemistry sample interface: the timer, position and navigator state are illustrative; no question is shown. Nothing here starts a test.
Know the screen before test day.
Every AP Chemistry practice test runs in a screen built for the exam: its clock, its way through the questions and its own tools.
AP Chemistry tools, on screen
Every part timed in the exam's order, with the 10-minute break after Section I; Mark for Review, the option eliminator and a Check Your Work page; Highlights and notes on passages and free-response prompts.
How the sitting adapts
Not adaptive, like the real exam: everyone who sits a given test answers the same questions.
A full-length test needs a free account. Nothing is timed until you start.
Look past the total.
The score summary above is where the AP Chemistry report starts. Under it is what decides your next session.
In the AP Chemistry report
The multiple choice by unit, and every free-response answer with its AI estimate against the scoring guidelines.
Estimates, labelled as estimates
Practice scores come from our conversion: not official scores, and not a prediction of your result on test day.
AP Chemistry · Multiple choice by unit
Sample report- Unit 1 · Atomic Structure and Properties82%
- Unit 2 · Compound Structure and Properties69%
- Unit 3 · Properties of Substances and Mixtures57%
Then spend the next hour where it counts.
Go back through the questions that cost you points. Then take the weakest area into the question bank and stay with it.
- Review firstOpen the review, read the worked explanations and name what went wrong: the method, the reading or the clock.
- Then targeted practiceIn the AP Chemistry question bank, build a set by section, topic and difficulty, timed or untimed.
Your next session
Sample planReview the report
Multiple choice by unit: start with the lowest row.
Name the weak area
Unit 3 · Properties of Substances and Mixtures, in this sample.
Practise it in the AP Chemistry bank
A short set on that area alone, then a fresh full-length test.
After your AP test: the AI Tutor
On the AP it works through Multiple Choice, Free Response and Short Answer questions.
FreeYour first 2 mistakes are free (up to 10 minutes)
Then 30-minute blocks at $3.99 · No card needed to try it, just your account.
The AP Chemistry format
| Section | Questions | Minutes |
|---|---|---|
| Section I: Multiple Choice50% of the score; scientific or graphing calculator | 60 | 90 |
| Section II: Free Response50% of the score; scientific or graphing calculator | 7 | 105 |
- Total
- 60 multiple-choice and 7 free-response questions · 3 hours 15 minutes
- Adaptation
- Not adaptive: every student in a sitting answers the same questions.
- Scoring
- Reported on a 1–5 scale. Each section counts for a fixed share of the composite, as listed above.
- Calculator
- A scientific or graphing calculator may be used throughout; Bluebook includes a Desmos calculator.
- Delivery
- A hybrid digital exam: multiple-choice questions and the free-response questions are shown in the Bluebook app, and free-response answers are handwritten in a paper booklet.
- Also
- The 7 free-response questions are worth 10, 10, 10, 4, 4, 4 and 4 points.
- Also
- A 10-minute break follows Section I.
Checked against College Board's published information on 15 October 2026: College Board: AP Chemistry exam.
Questions
How many times can I take each AP Chemistry practice test?
Each test can be sat up to 2 times. If you close the tab in the middle of a sitting, your answers are saved and the same sitting resumes when you return.
How do I answer the free-response questions?
Type them in the answer boxes, or write them on paper and upload photos of your pages from your phone by scanning the QR code on screen. Photos are stored privately with your sitting.
Is the score official?
No. Multiple-choice answers are marked at hand-in. Each free-response answer gets an automated estimate against the question's scoring guidelines, row by row. The report weights them as the exam does and converts the composite to an estimated AP score from 1 to 5 with our estimated cut-offs, because College Board publishes none. It is not a College Board score.
Is there a free AP Chemistry test?
Yes. There is one free full-length test in the same format as the paid tests. You only need a free account to take it.
How long does access last?
Published practice tests you buy stay available on your account for 12 months from the date of purchase. Tests sold before publication open automatically once enough new tests are published to fill the remainder of your pack; their 12 months of access start on the day they open. Nothing renews and nothing is charged again.
Can I get a refund?
Practice tests, question banks and AI Tutor time are digital content. You can ask for a refund of a digital product you have not used within 14 days of the payment date. A product counts as used once any practice test in the pack has been started, any question in a paid section of the question bank has been opened, or any second of AI Tutor time has been used; a used product is not refunded. If you are charged twice by mistake, contact us and the duplicate charge is refunded.