AQA A-level Chemistry (7405) 考纲知识点互动模拟

按 AQA AS 与 A-level Chemistry 考纲列出每个知识点，以及对应的 Vectora 模拟。

91 个知识点中有 45 个配有互动模拟

Physical chemistry

3.1.1Atomic structure

3.1.1.1Fundamental particles
- 原子模型演变讲解
3.1.1.2Mass number and isotopes
暂无模拟
3.1.1.3Electron configuration
- 核外电子排布规律讲解
- 能层与能级讲解

3.1.2Amount of substance

3.1.2.1Relative atomic mass and relative molecular mass
暂无模拟
3.1.2.2The mole and the Avogadro constant
暂无模拟
3.1.2.3The ideal gas equation
- 理想气体状态方程模拟器：pV = nRT 与气体定律免费讲解
3.1.2.4Empirical and molecular formula
暂无模拟
3.1.2.5Balanced equations and associated calculations
- 化学计量数讲解
- 滴定实验讲解

3.1.3Bonding

3.1.3.1Ionic bonding
- 化学键免费讲解
3.1.3.2Nature of covalent and dative covalent bonds
- 化学键免费讲解
- 配位键讲解
3.1.3.3Metallic bonding
- 化学键免费讲解
3.1.3.4Bonding and physical properties
暂无模拟
3.1.3.5Shapes of simple molecules and ions
- VSEPR 理论 3D 互动模拟器免费讲解
3.1.3.6Bond polarity
暂无模拟
3.1.3.7Forces between molecules
- 分子间作用力讲解
- 氢键讲解

3.1.4Energetics

3.1.4.1Enthalpy change
暂无模拟
3.1.4.2Calorimetry
- 量热实验：测定反应焓变（q = mcΔT）讲解
3.1.4.3Applications of Hess’s law
- 盖斯定律讲解
3.1.4.4Bond enthalpies
暂无模拟

3.1.5Kinetics

3.1.5.1Collision theory
- 分子碰撞理论讲解
3.1.5.2Maxwell–Boltzmann distribution
- 分子碰撞理论讲解
3.1.5.3Effect of temperature on reaction rate
- 分子碰撞理论讲解
3.1.5.4Effect of concentration and pressure
- 分子碰撞理论讲解
- 初始速率法推导速率方程讲解
3.1.5.5Catalysts
- 分子碰撞理论讲解
- 合成氨反应调控讲解

3.1.6Chemical equilibria, Le Chatelier’s principle and Kc

3.1.6.1Chemical equilibria and Le Chatelier's principle
- 勒夏特列原理讲解
- 合成氨反应调控讲解
3.1.6.2Equilibrium constant Kc for homogeneous systems
暂无模拟

3.1.7Oxidation, reduction and redox equations

3.1.7Oxidation, reduction and redox equations
- 氧化还原配平器讲解

3.1.8Thermodynamics (A-level only)

3.1.8.1Born–Haber cycles (A-level only)
- 玻恩-哈伯循环法计算晶格能讲解
3.1.8.2Gibbs free-energy change, ∆ G, and entropy change, ∆ S (A-level only)
- 吉布斯自由能讲解
- 熵与热力学第二定律讲解

3.1.9Rate equations (A-level only)

3.1.9.1Rate equations (A-level only)
- 初始速率法推导速率方程讲解
3.1.9.2Determination of rate equation (A-level only)
- 初始速率法推导速率方程讲解

3.1.10Equilibrium constant Kp for homogeneous systems (A-level only)

3.1.10Equilibrium constant Kp for homogeneous systems (A-level only)
暂无模拟

3.1.11Electrode potentials and electrochemical cells (A-level only)

3.1.11.1Electrode potentials and cells (A-level only)
- 原电池与电解池免费讲解
3.1.11.2Commercial applications of electrochemical cells (A-level only)
- 原电池与电解池免费讲解

3.1.12Acids and bases (A-level only)

3.1.12.1Brønsted–Lowry acid–base equilibria in aqueous solution (A-level only)
暂无模拟
3.1.12.2Definition and determination of pH (A-level only)
暂无模拟
3.1.12.3The ionic product of water, Kw (A-level only)
暂无模拟
3.1.12.4Weak acids and bases Ka for weak acids (A-level only)
- 缓冲溶液讲解
3.1.12.5pH curves, titrations and indicators (A-level only)
- 滴定实验讲解
3.1.12.6Buffer action (A-level only)
- 缓冲溶液讲解

Inorganic chemistry

3.2.1Periodicity

3.2.1.1Classification
- 元素周期表与周期律讲解
3.2.1.2Physical properties of Period 3 elements
- 元素周期表与周期律讲解

3.2.2Group 2, the alkaline earth metals

3.2.2Group 2, the alkaline earth metals
暂无模拟

3.2.3Group 7(17), the halogens

3.2.3.1Trends in properties
暂无模拟
3.2.3.2Uses of chlorine and chlorate(I)
暂无模拟

3.2.4Properties of Period 3 elements and their oxides (A-level only)

3.2.4Properties of Period 3 elements and their oxides (A-level only)
暂无模拟

3.2.5Transition metals (A-level only)

3.2.5.1General properties of transition metals (A-level only)
- 配位键讲解
3.2.5.2Substitution reactions (A-level only)
暂无模拟
3.2.5.3Shapes of complex ions (A-level only)
暂无模拟
3.2.5.4Formation of coloured ions (A-level only)
暂无模拟
3.2.5.5Variable oxidation states (A-level only)
暂无模拟
3.2.5.6Catalysts (A-level only)
- 合成氨反应调控讲解

3.2.6Reactions of ions in aqueous solution (A-level only)

3.2.6Reactions of ions in aqueous solution (A-level only)
暂无模拟

Organic chemistry

3.3.1Introduction to organic chemistry

3.3.1.1Nomenclature
暂无模拟
3.3.1.2Reaction mechanisms
- 亲核取代反应机理讲解
3.3.1.3Isomerism
- 同分异构体讲解

3.3.2Alkanes

3.3.2.1Fractional distillation of crude oil
暂无模拟
3.3.2.2Modification of alkanes by cracking
暂无模拟
3.3.2.3Combustion of alkanes
暂无模拟
3.3.2.4Chlorination of alkanes
- 有机反应类型讲解

3.3.3Halogenoalkanes

3.3.3.1Nucleophilic substitution
3.3.3.2Elimination
- 亲核取代和β-消除讲解
- 有机反应类型讲解
3.3.3.3Ozone depletion
暂无模拟

3.3.4Alkenes

3.3.4.1Structure, bonding and reactivity
暂无模拟
3.3.4.2Addition reactions of alkenes
- 有机反应类型讲解
3.3.4.3Addition polymers
- 有机反应类型讲解

3.3.5Alcohols

3.3.5.1Alcohol production
暂无模拟
3.3.5.2Oxidation of alcohols
- 烃的衍生物免费讲解
3.3.5.3Elimination
暂无模拟

3.3.6Organic analysis

3.3.6.1Identification of functional groups by test-tube reactions
暂无模拟
3.3.6.2Mass spectrometry
暂无模拟
3.3.6.3Infrared spectroscopy
暂无模拟

3.3.7Optical isomerism (A-level only)

3.3.7Optical isomerism (A-level only)
- 同分异构体讲解

3.3.8Aldehydes and ketones (A-level only)

3.3.8Aldehydes and ketones (A-level only)
暂无模拟

3.3.9Carboxylic acids and derivatives (A-level only)

3.3.9.1Carboxylic acids and esters (A-level only)
- 酯化与水解讲解
- 有机反应类型讲解
3.3.9.2Acylation (A-level only)
暂无模拟

3.3.10Aromatic chemistry (A-level only)

3.3.10.1Bonding (A-level only)
暂无模拟
3.3.10.2Electrophilic substitution (A-level only)
- 有机反应类型讲解

3.3.11Amines (A-level only)

3.3.11.1Preparation (A-level only)
暂无模拟
3.3.11.2Base properties (A-level only)
暂无模拟
3.3.11.3Nucleophilic properties (A-level only)
暂无模拟

3.3.12Polymers (A-level only)

3.3.12.1Condensation polymers (A-level only)
- 有机反应类型讲解
3.3.12.2Biodegradability and disposal of polymers (A-level only)
暂无模拟

3.3.13Amino acids, proteins and DNA (A-level only)

3.3.13.1Amino acids (A-level only)
暂无模拟
3.3.13.2Proteins (A-level only)
- 有机反应类型讲解
3.3.13.3Enzymes (A-level only)
暂无模拟
3.3.13.4DNA (A-level only)
暂无模拟
3.3.13.5Action of anticancer drugs (A-level only)
暂无模拟

3.3.14Organic synthesis (A-level only)

3.3.14Organic synthesis (A-level only)
- 有机合成 - 阿司匹林讲解
- 有机合成 - 苯甲酸苯甲酯讲解

3.3.15Nuclear magnetic resonance spectroscopy (A-level only)

3.3.15Nuclear magnetic resonance spectroscopy (A-level only)
暂无模拟

3.3.16Chromatography (A-level only)

3.3.16Chromatography (A-level only)
暂无模拟

必做实验

Required practical 1Make up a volumetric solution and carry out a simple acid–base titration.
- 滴定实验讲解
Required practical 2Measurement of an enthalpy change.
- 量热实验：测定反应焓变（q = mcΔT）讲解
Required practical 3Investigation of how the rate of a reaction changes with temperature.
暂无模拟
Required practical 4Carry out simple test-tube reactions to identify: cations – Group 2, NH₄⁺; anions – Group 7 (halide ions), OH⁻, CO₃²⁻, SO₄²⁻.
暂无模拟
Required practical 5Distillation of a product from a reaction.
暂无模拟
Required practical 6Tests for alcohol, aldehyde, alkene and carboxylic acid.
暂无模拟
Required practical 7Measuring the rate of reaction: by an initial rate method; by a continuous monitoring method.
- 初始速率法推导速率方程讲解
Required practical 8Measuring the EMF of an electrochemical cell.
- 原电池与电解池免费讲解
Required practical 9Investigate how pH changes when a weak acid reacts with a strong base and when a strong acid reacts with a weak base.
暂无模拟
Required practical 10Preparation of: a pure organic solid and test of its purity; a pure organic liquid.
暂无模拟
Required practical 11Carry out simple test-tube reactions to identify transition metal ions in aqueous solution.
暂无模拟
Required practical 12Separation of species by thin-layer chromatography.
暂无模拟