AP Chemistry

The exam format includes 60 multiple-choice questions, and 7 free-response questions. The exam weight is broken down 50% for the multiple choice section and 50% for the FRQ. Students are allotted 1 hour and 30 minutes to complete the multiple-choice section, and 1 hour and 45 minutes to compose their responses to the free response questions. To make sure you’re prepared enough to finish in time, take a look through our free AP Chemistry study guide that covers the most important material you should know.

How do I study for AP Chemistry?

You’ve likely covered a lot of material during your course this year, but to get a 5 on the AP exam, it’s important you understand how often each topic shows up. In this course you will participate in practical laboratory investigations to gain a firsthand experience, and utilize chemical calculations to solve a range of problems. Once you take a look through the breakdown below, make sure to read through the AP Chemistry study guide above with all the key points you should know for each unit.

What units are on AP Chemistry?

Unit 1: Atomic Structures and Properties
In this unit, you will begin to understand the complex makeup of atoms and acquire an understanding of the methodologies scientists use to quantify and classify these fundamental molecular properties
Unit 2: Molecular and Ionic Compound Structure and Properties
Within this unit, you will embark on a journey of discovery into the realm of chemical bonding, encompassing a diverse spectrum of bonds. Furthermore, you will uncover how the structural arrangements of these bonds influence the inherent properties of the molecules that come out of this process.
Unit 3 : Intermolecular Forces and Properties
In this unit, you will engage in an exploration of the united forces that assemble atoms into the varied states of matter: solids, liquids, and gasses. Additionally, you will explore the extreme influence of subatomic forces that dictate the diverse properties exhibited by the elements and compounds that surround you.
Unit 4: Chemical Reactions
Within this unit, you will gain the skills to understand the difference between physical and chemical processes, as well as acquire the knowledge to quantitatively represent and communicate chemical reactions through the use of chemical equations.
Unit 5: Kinetics
During this unit, you will embark on an exploration to discover the various techniques to observe and analyze the many changes taking place within chemical reactions. Furthermore, you will delve into the consequences of sequences of reactions, gaining insights into the complex effects that unfold within these processes.
Unit 6: Thermodynamics
In this unit, you will begin to gain knowledge regarding the changes in energy that occur during chemical reactions, as well as gain an understanding of how the exchange of energy can induce transformations in the physical attributes of substances.
Unit 7: Equilibrium
Within this unit, you will map out the vaste evolution of chemical reactions, investigating the factors that lead substances to attain a state of equilibrium. Furthermore, you will dive into the complex responses exhibited by systems when this equilibrium is perturbed or disrupted.
Unit 8: Acids and Bases
In this unit, you will investigate further into the realm of pH, immersing yourself in the characteristics and attributes of both acids and bases. Through comprehensive exploration, you will gain an understanding of how these fundamental substances interact within chemical reactions.
Unit 9: Applications of Thermodynamics
During this unit, you will become acquainted with the notion of "thermodynamic favorability" concerning reactions, which entails assessing their likelihood to alter or change based on energy variations and environmental conditions.

What are the video resources?

We’ve handpicked some of our favorite youtube channels and videos that align with the key topics and themes covered in our AP Chemistry study guides. These channels can be a great way to get a better understanding of the world around us on a molecular level, what this course does is breakdown complex aspects of the molecular world around us and showcase not only what it is comprised of but what can occur in the world to change or alter even the smallest aspects of the world.

Where can I ask AP Chemistry questions?

Connect with like-minded students who are also preparing for the exam and delve into the world of AP Chemistry review together. By joining our Discord community, you can collaborate, exchange questions, discuss AP Chemistry notes, and discuss any tricky problems with fellow AP Chemistry students. Together, you can better understand challenging concepts, share helpful resources, and support each other on your way to getting a 5!

What is AP Chemistry?

AP Chemistry explores a deeper comprehension of the intricate molecular realm that surrounds us. This course aims to deconstruct the elements of the molecular world, revealing not only their constitutive components but also shedding light on the potential alterations and transformations that can occur, even within the smallest aspects of our environment. On this page, you’ll find AP Chemistry resources to help you with your AP Chemistry review.