TestPrep

AP Chemistry practice

Practise for AP Chemistry with 10 full-length tests in College Board's 2027 format, 60 multiple-choice and 7 free-response questions in 195 minutes, and a 8,294-question bank organised by the course's units.

full-length tests
10
free test
1
bank questions
8,294
lowest price
$11.99

AP Chemistry · Score summary

Sample report

Estimated 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.

AP Chemistry practice products

College Board's end-of-course exam for AP Chemistry, sat in May; colleges use its 1–5 score for credit and placement.

AP Chemistry practice tests

10 full-length tests · plus 1 free test · 60 multiple-choice + 7 free-response · 195 minutes · not adaptive

From $11.99 per test

The AP Chemistry exam today

The format College Board publishes, section by section. Our practice follows it.

Official AP Chemistry sections
SectionQuestionsMinutes
Section I: Multiple Choice50% of the score; scientific or graphing calculator6090
Section II: Free Response50% of the score; scientific or graphing calculator7105
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.

How our practice matches it

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.

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.

AI Tutor lesson screen: the wrong and blank questions on the left, an AP Chemistry multiple-choice question (the mass percent of CaCO₃ in a mixture) in the middle, and the tutor's steps written one under another on the board on the right.
Sample screen

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.

Can I try the bank before buying?

Yes. With a free account you can practise a fixed sample of 20 questions, the same set for everyone, and read their answers and explanations. A plan opens the whole AP Chemistry bank for its access period.

How long does question-bank access last?

Question-bank access lasts 120 days (240 days for an AP subject's bank) from the day it opens. SAT, GRE, GMAT, PTE and the AP banks open after payment. ACT, IELTS, TOEFL and TR-YOS plans open when every section they cover has questions, straight away if they do now. It is a fixed window, not a subscription: it does not renew and you are never charged again automatically.