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AP Chemistry

Your child's own
world‑class AP Chemistry tutor

Pioneered by Stanford AI researchers and learning scientists, Aristotle is the world's first voice-based AI chemistry tutor. Built for the AP Chemistry course and exam, Aristotle has improved thousands of grades over 22% within a week.

Trusted by families at

StuyvesantHunter College HSBronx ScienceBrooklyn TechHorace MannTrinity SchoolCollegiateBrearleyFieldstonHarkerCastillejaMenlo SchoolHead-RoyceLick-WilmerdingLowell HSMission San Jose HS

Fits your child's AP Chemistry class

Aligned to the College Board framework

College Board framework

Every AP Chemistry skill maps to a unit and topic in the College Board's course and exam description, so sessions match what the exam tests.

Your child's school

Share your teacher's syllabus, textbook, or pacing guide and sessions follow your child's actual AP class.

Your exam goal

Aiming for a 5, or just to pass? Aristotle builds the path backwards from your target score and the May exam date.

Features

All the tools of a great tutor.

Talk things through, work side by side, and come back next time to a tutor who remembers where you left off.

Learn out loud

Ask questions out loud, hear explanations in Aristotle’s voice, and interrupt whenever you need to.

An interactive whiteboard

Aristotle draws steps, diagrams, and images to help you learn visually.

Practice built for you

Get practice problems tailored to the exact topics you’re struggling with.

65 subjects and counting

From middle-school math to AP exams to SAT/ACT prep. We also build custom plans matched to state standards and specific courses.

Review with ease

Revisit session summaries, session whiteboards, and uploads in one place.

Upload your own materials

Aristotle can read and navigate any PDFs and images with the learner. That includes textbooks with hundreds of pages!

Personalized tracking

We break all subjects down into granular skills, then track mistakes and mastery on each one. Parents can see the whole picture at a glance.

A tutor that knows you

Aristotle remembers every session: what you’ve covered, where you got stuck, how you like things explained. It picks up right where you left off.

The curriculum

Over 240 AP Chemistry skills, personalized to your child

Aristotle is designed to always know what to teach at exactly the right time.

Sample curriculum

+ 7 more science subjects available

Not startedIn progressMastered* Click a topic to see the skills inside

* Click a topic to see the skills inside

Atomic Structure and Properties

Compound Structure and Properties

Properties of Substances and Mixtures

Chemical Reactions

Kinetics

Thermochemistry

Equilibrium

Acids and Bases

Thermodynamics and Electrochemistry

AP Chemistry tutoring curriculum241 skills across 9 units

Atomic Structure and Properties

AP Exam weighting: 7-9%. Topics: Moles and Molar Mass, Mass Spectra of Elements, Elemental Composition of Pure Substances, Composition of Mixtures, Atomic Structure and Electron Configuration, Photoelectron Spectroscopy, Periodic Trends, Valence Electrons and Ionic Compounds.

Compound Structure and Properties

AP Exam weighting: 7-9%. Topics: Types of Chemical Bonds, Intramolecular Force and Potential Energy, Structure of Ionic Solids, Structure of Metals and Alloys, Lewis Diagrams, Resonance and Formal Charge, VSEPR and Hybridization.

Properties of Substances and Mixtures

AP Exam weighting: 18-22%. Topics: Intermolecular and Interparticle Forces, Properties of Solids, Solids, Liquids, and Gases, Ideal Gas Law, Kinetic Molecular Theory, Deviation from Ideal Gas Law, Solutions and Mixtures, Representations of Solutions, Separation of Solutions and Mixtures, Solubility, Spectroscopy and the Electromagnetic Spectrum, Properties of Photons, Beer-Lambert Law.

Chemical Reactions

AP Exam weighting: 7-9%. Topics: Introduction for Reactions, Net Ionic Equations, Representations of Reactions, Physical and Chemical Changes, Stoichiometry, Introduction to Titration, Types of Chemical Reactions, Introduction to Acid-Base Reactions, Oxidation-Reduction (Redox) Reactions.

Kinetics

AP Exam weighting: 7-9%. Topics: Reaction Rates, Introduction to Rate Law, Concentration Changes Over Time, Elementary Reactions, Collision Model, Reaction Energy Profile, Introduction to Reaction Mechanisms, Reaction Mechanism and Rate Law, Pre-Equilibrium Approximation, Multistep Reaction Energy Profile, Catalysis.

Thermochemistry

AP Exam weighting: 7-9%. Topics: Endothermic and Exothermic Processes, Energy Diagrams, Heat Transfer and Thermal Equilibrium, Heat Capacity and Calorimetry, Energy of Phase Changes, Introduction to Enthalpy of Reaction, Bond Enthalpies, Enthalpy of Formation, Hess’s Law.

Equilibrium

AP Exam weighting: 7-9%. Topics: Introduction to Equilibrium, Direction of Reversible Reactions, Reaction Quotient and Equilibrium Constant, Calculating the Equilibrium Constant, Magnitude of the Equilibrium Constant, Properties of the Equilibrium Constant, Calculating Equilibrium Concentrations, Representations of Equilibrium, Introduction to Le Châtelier’s Principle, Reaction Quotient and Le Châtelier’s Principle, Introduction to Solubility Equilibria, Common-Ion Effect.

Acids and Bases

AP Exam weighting: 11-15%. Topics: Introduction to Acids and Bases, pH and pOH of Strong Acids and Bases, Weak Acid and Base Equilibria, Acid-Base Reactions and Buf fers, Acid-Base Titrations, Molecular Structure of Acids and Bases, pH and pKa, Properties of Buf fers, Henderson-Hasselbalch Equation, Buffer Capacity, pH and Solubility.

Thermodynamics and Electrochemistry

AP Exam weighting: 7-9%. Topics: Introduction to Entropy, Absolute Entropy and Entropy Change, Gibbs Free Energy and Thermodynamic Favorability, Thermodynamic and Kinetic Control, Free Energy and Equilibrium, Free Energy of Dissolution, Coupled Reactions, Galvanic (Voltaic) and Electrolytic Cells, Cell Potential and Free Energy, Cell Potential Under Nonstandard Conditions, Electrolysis and Faraday’s Law.

Here’s what families say about Aristotle

My son told me yesterday that we should cancel his human tutor, because Aristotle is doing a better job. The human tutor was $250/hour.

Kim L.

parent of Andy, 13Milwaukee, Wisconsin

Common questions about online AP Chemistry tutoring

A few things you might wonder before getting started.

What does Aristotle's AP Chemistry course cover?

Aristotle's AP Chemistry course maps 241 skills to all nine units of the College Board framework: Atomic Structure and Properties, Compound Structure and Properties, Properties of Substances and Mixtures, Chemical Reactions, Kinetics, Thermochemistry, Equilibrium, Acids and Bases, and Thermodynamics and Electrochemistry. Every skill is tied to the framework and linked to its prerequisites, so the tutor always knows which part of the course your child has mastered and what still needs work.

How does Aristotle help my child review for the AP Chemistry exam?

How is AP Chemistry tutoring different from regular chemistry tutoring?

What does an AP Chemistry tutoring session look like?

How much does Aristotle cost compared to a private AP Chemistry tutor?

How is Aristotle different from ChatGPT for AP Chemistry help?

Can parents see how the tutoring is going?

Can Aristotle help if my child is struggling mid-course?

From the notebook

Check out our most recent blog posts.

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This could be you

A little help. A lot to learn.

For homework, supporting your child, or anything you’ve always wanted to know more about, Aristotle makes it easy for anyone to learn out loud.