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APAdvanced
AP Chemistry
Build from atomic structure and periodic trends to thermodynamics with a crisp, step-by-step AP Chemistry path.
📚 9 units🤖 AI-guided support✅ Practice questions included
Course Units
2025–26 College Board CED1
Atomic Structure and Properties7–9% of exam
1.1
Electron Configuration and the Periodic Table
Coming Soon
1.2
Photoelectron Spectroscopy — Reading Atomic Structure
Coming Soon
1.3
Periodic Trends — Why They Exist, Not Just What They Are
Coming Soon
1.4
Mass Spectrometry and Isotopes
Coming Soon
1.5
Moles, Molar Mass, and Stoichiometry Foundations
Coming Soon
1.6
Mixtures, Pure Substances, and Separation Techniques
Coming Soon
1.7
Coulomb's Law and Atomic/Ionic Radii
Coming Soon
1.8
Quantum Mechanical Model of the Atom
Coming Soon
2
Molecular and Ionic Compound Structure and Properties7–9% of exam
2.1
Lewis Structures — Beyond the Rules
Coming Soon
2.2
VSEPR — Predicting Molecular Geometry
Coming Soon
2.3
Ionic vs. Covalent Bonding — Why the Difference Matters
Coming Soon
2.4
Metallic Bonding and Properties of Metals
Coming Soon
2.5
Hybridization and Bonding Theory
Coming Soon
2.6
Naming Ionic and Covalent Compounds
Coming Soon
2.7
Molecular Polarity and Dipole Moments
Coming Soon
2.8
Photoelectron Spectroscopy and Bonding Evidence
Coming Soon
3
Intermolecular Forces and Properties18–22% of exam
3.1
London Dispersion Forces — The Universal IMF
Coming Soon
3.2
Hydrogen Bonding — The Special IMF
Coming Soon
3.3
Predicting Physical Properties from IMFs
Coming Soon
3.4
Solids — Crystalline Structure and Properties
Coming Soon
3.5
Solutions — What Dissolves and Why
Coming Soon
3.6
Colligative Properties — Concentration Effects
Coming Soon
3.7
Phase Diagrams — Pressure, Temperature, and State
Coming Soon
3.8
Spectroscopy — IR, NMR, and Mass Spec in Structure Determination
Coming Soon
4
Chemical Reactions7–9% of exam
4.1
Balancing Chemical Equations and Reaction Types
Coming Soon
4.2
Stoichiometry — Limiting Reagents and Percent Yield
Coming Soon
4.3
Solution Stoichiometry and Titrations
Coming Soon
4.4
Oxidation-Reduction Reactions
Coming Soon
4.5
Precipitation Reactions and Solubility Rules
Coming Soon
4.6
Acid-Base Reactions and Neutralization
Coming Soon
4.7
Gas-Phase Reactions and Stoichiometry
Coming Soon
4.8
Electrochemistry and Galvanic Cells
Coming Soon
5
Kinetics7–9% of exam
5.1
Reaction Rates — Measuring and Expressing
Coming Soon
5.2
Rate Laws and Reaction Orders
Coming Soon
5.3
The Arrhenius Equation — Temperature and Rate
Coming Soon
5.4
Reaction Mechanisms and Rate-Determining Steps
Coming Soon
5.5
Collision Theory and Effective Collisions
Coming Soon
5.6
Catalysis — Homogeneous and Heterogeneous
Coming Soon
5.7
Integrated Rate Laws and Half-Life Calculations
Coming Soon
5.8
Kinetics vs. Thermodynamics — Controlling the Outcome
Coming Soon
6
Thermodynamics7–9% of exam
6.1
Enthalpy — Measuring Heat Flow
Coming Soon
6.2
Calorimetry — Measuring Enthalpy Experimentally
Coming Soon
6.3
Entropy — Disorder and Probability
Coming Soon
6.4
Gibbs Free Energy and Spontaneity
Coming Soon
6.5
Bond Energies and Enthalpy Estimation
Coming Soon
6.6
Temperature Dependence of Spontaneity
Coming Soon
6.7
Entropy and the Second Law in Chemical Systems
Coming Soon
6.8
Thermodynamic Cycles and Hess's Law Applications
Coming Soon
7
Equilibrium7–9% of exam
7.1
Dynamic Equilibrium and the Equilibrium Constant
Coming Soon
7.2
ICE Tables and Equilibrium Calculations
Coming Soon
7.3
Le Chatelier's Principle — Predicting Equilibrium Shifts
Coming Soon
7.4
Reaction Quotient (Q) vs. K
Coming Soon
7.5
Solubility Equilibria and Ksp
Coming Soon
7.6
Kp vs. Kc and Gas Equilibria
Coming Soon
7.7
Coupled Equilibria and Complex Ion Formation
Coming Soon
7.8
Gibbs Free Energy and Equilibrium Connection
Coming Soon
8
Acids and Bases11–15% of exam
8.1
pH, Ka, and the Strength Scale
Coming Soon
8.2
Conjugate Acid-Base Pairs and Autoionization
Coming Soon
8.3
Buffer Solutions — Resisting pH Change
Coming Soon
8.4
Titration Curves — Anatomy of the Graph
Coming Soon
8.5
Polyprotic Acids and Step-wise Ionization
Coming Soon
8.6
Acid Strength Trends — Structural Factors
Coming Soon
8.7
Lewis Acids and Bases — Beyond Protons
Coming Soon
8.8
Acid-Base Indicators and Titration Endpoint Selection
Coming Soon
9
Applications of Thermodynamics7–11% of exam
9.1
Electrochemical Cells — Galvanic and Electrolytic
Coming Soon
9.2
The Nernst Equation — Non-Standard Conditions
Coming Soon
9.3
Faraday's Laws of Electrolysis
Coming Soon
9.4
Free Energy, Equilibrium, and Electrochemistry Triangle
Coming Soon
9.5
Batteries and Fuel Cells — Applied Electrochemistry
Coming Soon
9.6
Corrosion and Electrochemical Protection
Coming Soon
9.7
Thermodynamics of Biological Systems
Coming Soon
9.8
Entropy, Enthalpy, and Reaction Design
Coming Soon