AP Chemistry Interactive Review Activities
Update 7/7/2023: I am aware that the College Board has produced a nine-unit recommended organization for the AP Chemistry course. I considered re-organizing these review activities into their nine unit plan, but decided against it. I will simply leave it organize as it is - and allow students and instructors to select activities to use. I am, however, removing Chapter references, as the old chapter references no longer align with current textbook editions. Because these activities are also being used by college chemistry students, I am no longer indicating content here as excluded from the AP curriculum. Again, choose activities that align with what you need to review - I will not serve as the gatekeeper.
These are not graded assignments. They are intended only as practice of concepts and vocabulary that are essential to your success in this course. Most of these interactive review activities work well in recent versions of Internet Explorer, Firefox, Chrome and Safari. Most also render perfectly in mobile browsers on higher resolution Android and Apple phones.
If you find errors in any of these activities, please contact me.- Chemical Foundations
- Atoms, Molecules and Ions
- Protons, Neutrons, Electrons and Charge - A review of atomic number, mass number, balanced and unbalanced electrostatics.
- Polyatomic Ions Flashcards - These flashcards are designed for smart phone screens.
- Monatomic and Polyatomic Ions - This review gives the formula of an ion, and you write the name. There are 70 ions total, but the quiz will only serve up 15 each time the quiz loads.
- More Ions Practice
- Monatomic Ions Concentration Game
- Polyatomic Ions Concentration Game
- Atoms, Molecules and Ions Review Questions
- Ionic Nomenclature Practice
- Writing Compound Formulas
- Convert Compound Names to Formulas
- Naming Compounds from Their Formulas
- Using the Stock Naming System
- Nomenclature of Ionic Compounds, Binary Covalent, and Acids (HTML5/Mobile Compliant)
- Analysis of Mass Spectrometry
- The Nucleus
- Stoichiometry
- Finding Empirical Formula from Mass Percent - This activity replaces an older one that was no longer working correctly.
- Balancing Chemical Equations - Fixed! This activity will randomly select equations for you to balance. If you get it wrong, you can opt to view the correct answer.
- Practice Balancing Chemical Equations
- New on 2/22/2026! Here is a large set of equation balancing practice pages. Some of the equations are quite easy, others are more challenging, but all can be balanced by inspection. There are fifteen pages total, with 25 equations per page: Set 1, Set 2, Set 3, Set 4, Set 5, Set 6, Set 7, Set 8, Set 9, Set 10, Set 11, Set 12, Set 13, Set 14, and Set 15.
- Solving Moles to Moles Stoichiometry Problems - Fixed on 2/18/2026!
- Combustion Analysis
- Solving Grams to Grams Stoichiometry Problems Fixed on 2/18/2026!
- Grams to Grams Stoichiometry Practice
- Identifying Limiting Reactants - Fixed on 2/18/2026!
- Solving Limiting Reactant Stoichiometry Problems - Fixed on 2/18/2026!
- Solving Percent Yield Problems - Fixed on 2/18/2026!
- Identifying Reactions by Type
- Predicting Products of Chemical Reactions
- Stoichiometry Review Questions
- Types of Chemical Reactions and Solution Stoichiometry
- Calculations Involving Molarity
- Solution Preparation by Serial Dilution
- Assigning oxidation numbers to atoms in ions and molecules
- Review of Oxidation and Reduction
- Balancing Redox Equations - Fill-in with directions
- More Redox Balancing Practice
- Single and Double Replacement Reaction - Prediction
- Review Questions
- Gases
- Thermochemistry
- Atomic Structure and Periodicity
- Bonding: General Concepts
- Covalent Bonding and Orbitals
- Liquids and Solids
- Properties of Solutions
- Chemical Kinetics
- Chemical Equilibrium
- Acids and Bases
- Applications of Aqueous Equilibria
- Spontaneity, Entropy, and Free Energy
- Electrochemistry
- Organic and Biological Molecules
- Naming Alkanes Practice
- Naming Cycloalkanes Practice
- Naming Aromatics Practice
- Recognizing Functional Groups
- Recognizing Organic Fragments
- Review of Amino Acid Structures
