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Important Updates

Accessing Practice Materials
We’ve introduced a suite of new resources and a daily support tool called AP Classroom for teachers and students to use throughout the year. Designed and tested in collaboration with AP teachers, these resources include unit guides that cover the content and skills assessed on the exam, personal progress checks, and a dashboard to highlight strengths and opportunities for growth.

Learn more about the new resources

Preparing Students for the Exam
Create personalized practice with a library of multiple-choice and free-response AP questions you can assign to students online or on paper using the question bank in AP Classroom.

Sign In to AP Classroom

2019 Score Reports Now Available
Access 2019 AP score reports.

Go to AP Score Reports for Educators

Exam Overview

Exam questions assess the course concepts and skills outlined in the course framework. For more information on exam weighting, download the AP Chemistry Course and Exam Description (CED). Scoring guidelines for each of the sample free-response questions in the CED are also available.

Encourage your students to visit the AP Chemistry student page for exam information and exam practice.

  • Event
    • Thu, May 7, 2020

    AP Chemistry Exam Day

    • 8 a.m. | 3 hrs 15 mins

Exam Format

The AP Chemistry Exam will continue to have consistent question types, weighting, and scoring guidelines every year, so you and your students know what to expect on exam day. The overall format of the exam—including the weighting, timing, and number of questions in each exam section—won’t change.

Section 1: Multiple Choice

60 Questions | 1 Hour 30 minutes | 50% of Exam Score

  • Questions are either discrete questions or question sets, in which students are provided with a stimulus or a set of data and a series of related questions.
  • A calculator is not permitted on Section 1.

 

Section 2: Free Response

7 Questions | 1 Hour 45 Minutes | 50% of Exam Score

  • There are 3 long-answer and 4 short-answer questions. Long-answer questions are worth 10 points each; short-answer questions are worth 4 points each.
  • The questions assess all 6 of the course skills: models and representations, question and method, representing data and phenomena, model analysis, mathematical routines, and argumentation.

A scientific or graphing calculator is recommended for use on Section 2.

 

AP Calculator Policy

A scientific or graphing calculator is recommended for use on Section 2 of the exam.

Calculator Policies and Approved Calculators

Exam Questions and Scoring Information

For free-response questions (FRQs) from the 2019 exam, along with scoring information, check out the table below.

Be sure to review the Chief Reader Report (available this fall). In this invaluable resource, the chief reader of the AP Exam compiles feedback from members of the AP Reading leadership to explain how students performed on the FRQs, summarize typical student errors, and address specific concepts and content with which students have struggled the most that year.

2019: Free-Response Questions

Questions Scoring Samples and Commentary Score Distributions

Free-Response Questions

Scoring Guidelines

Coming Soon

Coming Soon