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AP Chemistry

内容筹备中

考试结构

2027 · 已核验

选择题

60 题 · 90 分钟50%

作答规则

科学／图形计算器屏幕阅题 · 选择题屏幕作答／主观题纸上作答

自由作答

7 题 · 105 分钟50%

作答规则

科学／图形计算器46 原始分屏幕阅题 · 选择题屏幕作答／主观题纸上作答

考纲与来源

ap-chemistry · 2027 AP Exam核验：2026-10-08

College Board · Exam ↗Exam format · May 2027 College Board · Calculator policy ↗2027 calculator policy

考纲知识点

9 单元 · 已核验

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1原子结构与性质

1.1Moles and Molar Mass

1.2Mass Spectra of Elements

1.3Elemental Composition of Pure Substances

1.4Composition of Mixtures

1.5Atomic Structure and Electron Configuration

1.6Photoelectron Spectroscopy

1.7Periodic Trends

1.8Valence Electrons and Ionic Compounds

2化合物结构与性质

2.1Types of Chemical Bonds

2.2Intramolecular Force and Potential Energy

2.3Structure of Ionic Solids

2.4Structure of Metals and Alloys

2.5Lewis Diagrams

2.6Resonance and Formal Charge

2.7VSEPR and Hybridization

3物质与混合物的性质

3.1Intermolecular and Interparticle Forces

3.2Properties of Solids

3.3Solids, Liquids, and Gases

3.4Ideal Gas Law

3.5Kinetic Molecular Theory

3.6Deviation from Ideal Gas Law

3.7Solutions and Mixtures

3.8Representations of Solutions

3.9Separation of Solutions and Mixtures

3.10Solubility

3.11Spectroscopy and the Electromagnetic Spectrum

3.12Properties of Photons

3.13Beer-Lambert Law

4化学反应

4.1Introduction for Reactions

4.2Net Ionic Equations

4.3Representations of Reactions

4.4Physical and Chemical Changes

4.5Stoichiometry

4.6Introduction to Titration

4.7Types of Chemical Reactions

4.8Introduction to Acid-Base Reactions

4.9Oxidation-Reduction (Redox) Reactions

5反应动力学

5.1Reaction Rates

5.2Introduction to Rate Law

5.3Concentration Changes Over Time

5.4Elementary Reactions

5.5Collision Model

5.6Reaction Energy Profile

5.7Introduction to Reaction Mechanisms

5.8Reaction Mechanism and Rate Law

5.9Pre-Equilibrium Approximation

5.10Multistep Reaction Energy Profile

5.11Catalysis

6热化学

6.1Endothermic and Exothermic Processes

6.2Energy Diagrams

6.3Heat Transfer and Thermal Equilibrium

6.4Heat Capacity and Calorimetry

6.5Energy of Phase Changes

6.6Introduction to Enthalpy of Reaction

6.7Bond Enthalpies

6.8Enthalpy of Formation

6.9Hess’s Law

7化学平衡

7.1Introduction to Equilibrium

7.2Direction of Reversible Reactions

7.3Reaction Quotient and Equilibrium Constant

7.4Calculating the Equilibrium Constant

7.5Magnitude of the Equilibrium Constant

7.6Properties of the Equilibrium Constant

7.7Calculating Equilibrium Concentrations

7.8Representations of Equilibrium

7.9Introduction to Le Châtelier’s Principle

7.10Reaction Quotient and Le Châtelier’s Principle

7.11Introduction to Solubility Equilibria

7.12Common-Ion Effect

8酸与碱

8.1Introduction to Acids and Bases

8.2pH and pOH of Strong Acids and Bases

8.3Weak Acid and Base Equilibria

8.4Acid-Base Reactions and Buf fers

8.5Acid-Base Titrations

8.6Molecular Structure of Acids and Bases

8.7pH and pK a

8.8Properties of Buf fers

8.9Henderson-Hasselbalch Equation

8.10Buffer Capacity

8.11pH and Solubility

9热力学与电化学

9.1Introduction to Entropy

9.2Absolute Entropy and Entropy Change

9.3Gibbs Free Energy and Thermodynamic Favorability

9.4Thermodynamic and Kinetic Control

9.5Free Energy and Equilibrium

9.6Free Energy of Dissolution

9.7Coupled Reactions

9.8Galvanic (Voltaic) and Electrolytic Cells

9.9Cell Potential and Free Energy

9.10Cell Potential Under Nonstandard Conditions

9.11Electrolysis and Faraday’s Law

考纲与来源

本树为官方单元、主题及知识点索引，不含完整学习目标正文或题库。单元中文名称为整理译名，知识点保留官方英文标题。
单元顺序为 College Board 建议的教学组织方式；节点所属组件表示课程内容范围，不表示每个知识点必定出题或具有固定权重。题源标签须另外逐题核验。

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