AP Chemistry Practice Tests

Practice Tests

Topics

• AP Chemistry

  • Compounds and Molecules

    • Bonding and Forces

      • Intermolecular Forces

      • Covalent Bonds

      • Hydrogen Bonding

      • Ionic Bonds

      • Polarity and Dipole

      • Other Bonding Concepts

      • Types of Chemical Bonds

      • Intramolecular Force and Potential Energy

      • VSEPR and Bond Hybridization

    • Compounds

      • Mass

      • Polyatomic Ions and Functional Groups

      • Naming Compounds

      • Organic Compounds

      • Properties of Compounds

    • Molecules

      • Molecular Formula

      • Lewis Diagrams

      • Molecular and Electronic Geometries

      • VSEPR Theory

      • Other Molecular Concepts

    • Structure of Ionic Solids

  • Elements and Atoms

    • Electrons and Quantum Theory

      • Electron Configuration

      • History and Experiments with Electrons

      • Orbitals and Hybridization

      • Quantum Numbers

    • Elements, Ions, and Isotopes

      • Isotopes

      • Atomic Mass

      • Atoms

      • Ions

      • Other Atomic Concepts

      • Radioactive Decay and Nuclear Chemistry

    • The Periodic Table

      • Elemental Properties and Types

      • History of the Periodic Table

      • Periodic Trends

      • Special Groups

  • Laboratory Techniques and Analysis

    • Calculations

      • Data Analysis and Other Calculations

      • Interpreting Graphs and Tables

      • Significant Figures

      • Yield and Error

    • Laboratory Equipment and Procedure

      • Drawing Conclusions from Observations

      • Hypotheses and Procedures

      • Laboratory Equipment

      • Safety

  • Reactions and Equilibrium

    • Chemical Equilibrium

      • Equilibrium and Thermodynamics

      • Equilibrium Constant and Reaction Quotient

      • Le Chatelier's Principle

      • System Equilibrium

      • Properties of the Equilibrium Constant

      • Calculating the Equilibrium Concentrations

    • Reaction Types

      • Acid-Base Reactions+7 topics

        • pH

        • Buffers

        • Identifying and Defining Acids and Bases

        • Titrations and Indicators

        • Molecular Structure of Acids and Bases

        • PH and Pka

        • pH and POH of Strong Acids and Bases

      • Fundamental Reaction Concepts+3 topics

        • Addition and Decomposition Reactions

        • Balancing and Predicting Reactions

        • Single and Double Replacement Reactions

      • Oxidation-Reduction Reactions+7 topics

        • Combustion

        • Balancing Oxidation-Reduction Reactions

        • Electrochemistry

        • Half Reactions

        • Oxidation State

        • Reduction Potential

        • Principles of Oxidation-Reduction Reactions

  • Solutions and States of Matter

    • Gases

      • Effusion

      • Gas Laws

      • Other Gas Concepts

      • Partial Pressure

      • Properties of Gases

      • Deviations from Ideal Gas Law

      • Ideal Gas Law

    • Phase Changes

      • Energy of Phase Changes

      • Phase Diagrams

      • Types of Phase Changes

    • Solids and Liquids

      • Properties of Liquids

      • Properties of Solids

    • Solutions

      • Colligative Properties

      • Concentration and Units

      • Precipitates and Calculations

      • Solubility Rules

      • Solubility and Equilibrium

      • Other Solution Concepts

      • Representations of Solutions

      • Spectroscopy and Electromagnetic Spectrum

      • Solubility

    • Solids, Liquids, and Gases

  • Stoichiometry

    • Avogadro's Number

    • Balancing Equations

    • Empirical and Molecular Formulas

    • Limiting Reagent

    • Molar Mass

    • Other Stoichiometric Calculations

    • Stoichiometry with Reactions

    • Unit Conversions

  • Thermochemistry and Kinetics

    • Kinetics and Energy

      • Activation Energy

      • Energy Diagrams

      • Enzymes and Catalysts

      • Kinetic Molecular Theory

      • Reaction Rate and Rate Law

      • Principles of Reaction Kinetics

      • Integrated Rate Laws

      • Reaction Mechanisms

      • Reaction Energy Profile

    • Thermodynamics

      • Calorimetry, Specific Heat, and Calculations

      • Endergonic and Exergonic Reactions

      • Endothermic and Exothermic Reactions

      • Enthalpy

      • Entropy

      • Gibbs Free Energy and Spontaneity

      • Laws of Thermodynamics

      • Hess' Law

      • Cell Potential Under Non-standard Conditions

      • Electrolysis and Faraday's Law

      • Galvanic (Voltai) and Elecrolytic Cells

      • Cell Potential and Free Energy

  • Atomic Structure and Properties

    • Composition of mixtures

    • Photoelectron Spectroscopy

    • Moles and Molar Mass

    • Mass Spectroscopy of the Elements

    • Elemental Composition of Pure Substances

    • Atomic Structure and Electron Configuration

  • Chemical Reactions

    • Net Ionic Equations

    • Introduction for Reactions

• College Chemistry

  • Introductory Topics

    • Molecules and Compounds

      • Ionic Bonds

      • Covalent Bonds

      • Intermolecular and Intramolecular Forces

      • Molecular Geometries and VSEPR Theory

      • Nomenclature and Functional Groups

      • Polarity and Dipoles

      • Orbital Hybridization

      • Properties of Water

    • Atoms and Elements

      • Isotopes

      • Radioactive Decay

      • Periodic Trends

      • Electron Configurations

      • Quantum Numbers

  • Reactions

    • Redox Reactions

      • Combustion Reactions

      • Galvanic and Electrolytic Cells

      • Half-Reactions and Redox Potentials

      • Nernst Equation

      • Assigning Oxidation States

      • Identifying Redox Agents

      • Balancing Redox Reactions

    • Acid-Base Reactions

      • Buffers

      • Titrations

      • pH

      • Henderson-Hasselbalch Equation

      • Strong and Weak Acids/Bases

      • Lewis, Brønsted-Lowry, and Arrhenius Definitions

    • General Topics

      • Identifying Reaction Types

      • Balancing Chemical Equations

      • Stoichiometric Calculations and Dimensional Analysis

      • Empirical and Molecular Formulas

    • Equilibrium

      • Chemical Equilibrium, Equilibrium Constant, and Reaction Quotient

      • Le Chatelier's Principle

      • Common Ion Effect

      • Solubility Product Constant

  • Solutions, States of Matter, and Thermochemistry

    • Thermochemistry and Changes of State

      • Calorimetry

      • Standard Enthalpy and Entropy of Reactions

      • Specific Heat Capacity

      • Phase Diagrams

      • Vaporization and Condensation

      • Sublimation and Deposition

      • Freezing and Melting

    • Liquids and Solutions

      • Properties of Liquids and Solutions

      • Solubility Rules and Precipitates

      • Molarity, Molality, Normality

      • Colligative Properties

      • Calculating Solubility

    • Gases

      • Properties of Gases

      • Non-Ideal Gas Behavior

      • Gas Laws

      • Partial Pressure

      • Effusion

  • Thermodynamics and Kinetics

    • Thermodynamics

      • Laws of Thermodynamics

      • Gibb's Free Energy

      • Reaction Coordinate Diagrams

    • Kinetics

      • Rate Laws

      • Enzymes, Catalysts, and Activation Energy

      • Enzyme Inhibition

  • Laboratory Techniques and Analysis

    • Yield and Error

    • Chromatography

    • Laboratory Equipment

    • Other Laboratory Methods

• High School Chemistry

  • Measurements

    • Units

      • Using SI Units

      • Using Moles

      • Using Avogadro's Number

      • Help with Concentration Units

    • Scientific Notation and Significant Figures

      • Using Scientific Notation

      • Using Significant Figures

    • Precision, Accuracy, and Error

      • Help with Precision

      • Help with Accuracy

      • Calculating Error

  • Elements and Compounds

    • Elements and Atoms

      • Identifying Elements

      • Help with Subatomic Particles

      • Help with Orbital Diagrams and Theories

      • Help with Quantum Numbers

      • Using Orbital Notation

      • Help with Isotopes and Ions

    • Compounds and Bonding

      • Naming Compounds

      • Help with Polyatomic Ions

      • Help with Molecular Formulas

      • Help with Ionic Bonds

      • Help with Covalent Bonds

      • Help with Lewis Diagrams

      • Help with VSEPR Theory and Geometry

      • Help with Intermolecular Forces

      • Help with Resonance

  • Solutions and Mixtures

    • Calculating Solubility Product Constant

    • Help with Solubility Rules

    • Calculating Solubility

    • Identifying Mixtures and Solutions

    • Identifying Precipitates

  • Chemical Reactions

    • Equilibrium

      • Help with Equilibrium Constant

      • Help with Reaction Quotient

      • Identifying Reaction Equilibrium

    • Types of Reactions

      • Help with Addition Reactions

      • Help with Dissociation Reactions

      • Help with Single-Replacement Reactions

      • Help with Double-Replacement Reactions

      • Help with Oxidation-Reduction Reactions

    • Balancing Reactions

      • Balancing Oxidation-Reduction Reactions

      • Balancing Chemical Equations

  • Stoichiometry

    • Help with Molecular Weight and Molar Mass

    • Identifying Limiting Reagents

    • Using Stoichiometry in Solutions

  • The Periodic Table

    • Identifying Periodic Trends

    • Identifying Types of Elements

    • Help with Periodic Theories

  • Phases of Matter

    • Solids and Liquids

      • Help with Properties of Solids

      • Help with Properties of Liquids

    • Gases and Gas Laws

      • Help with Properties of Gases

      • Using Charles's Law

      • Using Boyle's Law

      • Using Gay-Lussac's Law

      • Using Avogadro's Law

      • Using the Ideal Gas Law and Combined Gas Law

    • Phase Diagrams and Transitions

      • Help with Melting and Freezing

      • Help with Condensation and Vaporization

      • Help with Sublimation and Deposition

      • Help with Phase Diagrams

  • Acid-Base Chemistry

    • Acids and Bases

      • Definitions of Acids and Bases

      • Identifying Acids and Bases

      • Help with Acid-Base Reactions

      • Using Acid Dissociation Constant (Ka)

      • Using Base Dissociation Constant (Kb)

      • Help with Buffers

      • Calculating pH and pOH

    • Titrations

      • Finding the Equivalence Point

      • Identifying Unknown Concentration

      • Identifying Unknown Volume

      • Help with Titration Curves

  • Thermochemistry and Energetics

    • Help with Endothermic and Exothermic Reactions

    • Help with Endergonic and Exergonic Reactions

    • Help with Enthalpy

    • Help with Entropy

    • Help with Gibb's Free Energy

  • Electrochemistry

    • Help with Galvanic Cells

    • Help with Electrolytic Cells

    • Help with Anodes and Cathodes

  • Nuclear Chemistry

    • Using Isotopic Notation

    • Help with Radioactive Decay

  • Kinetics

    • Help with Reaction Rate

    • Help with Reaction Order

    • Help with Rate-Determining Steps