Chemistry (9701)
43个单元 · 124个章节
免费的Chemistry (9701)学习笔记，专为Cambridge International AS Level学生准备。下列每个章节都涵盖一个重点主题，附有例题与练习提示，可在 thinka 应用中延伸练习。
Physical chemistry (AS Level)
Thin-layer chromatography
Atomic structure
Atoms, molecules and stoichiometry
Gas / liquid chromatography
Chemical bonding
Carbon-13 NMR spectroscopy
Proton (1H) NMR spectroscopy
States of matter
Chemical energetics
Electrochemistry
Equilibria
Reaction kinetics
Atomic structure
Particles in the atom and atomic radius
Isotopes
Electrons, energy levels and atomic orbitals
Ionisation energy
Inorganic chemistry (AS Level)
The Periodic Table: chemical periodicity
Group 2
Group 17
Nitrogen and sulfur
Atoms, molecules and stoichiometry
Relative masses of atoms and molecules
The mole and the Avogadro constant
Formulas
Reacting masses and volumes (of solutions and gases)
Chemical bonding
Electronegativity and bonding
Ionic bonding
Metallic bonding
Covalent bonding and coordinate (dative covalent) bonding
Shapes of molecules
Intermolecular forces, electronegativity and bond properties
Dot-and-cross diagrams
Organic chemistry (AS Level)
An introduction to AS Level organic chemistry
Hydrocarbons
Halogen compounds
Hydroxy compounds
Carbonyl compounds
Carboxylic acids and derivatives
Nitrogen compounds
Polymerisation
Organic synthesis
States of matter
The gaseous state: ideal and real gases and pV = nRT
Bonding and structure
Physical chemistry (A Level)
Chemical energetics
Electrochemistry
Equilibria
Reaction kinetics
Inorganic chemistry (A Level)
Group 2
Chemistry of transition elements
Chemical energetics
Enthalpy change, ΔH
Hess’s law
Electrochemistry
Redox processes: electron transfer and changes in oxidation number (oxidation state)
Organic chemistry (A Level)
An introduction to A Level organic chemistry
Hydrocarbons
Halogen compounds
Hydroxy compounds
Carboxylic acids and derivatives
Nitrogen compounds
Polymerisation
Organic synthesis
Equilibria
Chemical equilibria: reversible reactions, dynamic equilibrium
Brønsted–Lowry theory of acids and bases
Reaction kinetics
Rate of reaction
Effect of temperature on reaction rates and the concept of activation energy
Homogeneous and heterogeneous catalysts
The Periodic Table: chemical periodicity
Periodicity of physical properties of the elements in Period 3
Periodicity of chemical properties of the elements in Period 3
Chemical periodicity of other elements
Group 2
Similarities and trends in the properties of the Group 2 metals, magnesium to barium, and their compounds
Group 17
Physical properties of the Group 17 elements
The chemical properties of the halogen elements and the hydrogen halides
Some reactions of the halide ions
The reactions of chlorine
Nitrogen and sulfur
Nitrogen and sulfur
An introduction to AS Level organic chemistry
Formulas, functional groups and the naming of organic compounds
Characteristic organic reactions
Shapes of organic molecules; σ and π bonds
Isomerism: structural isomerism and stereoisomerism
Hydrocarbons
Alkanes
Alkenes
Halogen compounds
Halogenoalkanes
Hydroxy compounds
Carbonyl compounds
Alcohols
Carbonyl compounds
Aldehydes and ketones
Carboxylic acids and derivatives
Carboxylic acids
Esters
Nitrogen compounds
Primary amines
Nitriles and hydroxynitriles
Polymerisation
Addition polymerisation
Organic synthesis
Organic synthesis
Analytical techniques
Infrared spectroscopy
Mass spectrometry
Chemical energetics
Lattice energy and Born-Haber cycles
Enthalpies of solution and hydration
Entropy change, ΔS
Gibbs free energy change, ΔG
Electrochemistry
Electrolysis
Standard electrode potentials E⦵, standard cell potentials E⦵ cell and the Nernst equation
Equilibria
Acids and bases
Partition coefficients
Reaction kinetics
Simple rate equations, orders of reaction and rate constants
Homogeneous and heterogeneous catalysts
Group 2
Chemistry of transition elements
General physical and chemical properties of the first row of transition elements, titanium to copper
General characteristic chemical properties of the first set of transition elements, titanium to copper
Colour of complexes
Stereoisomerism in transition element complexes
Stability constants, Kstab
An introduction to A Level organic chemistry
Formulas, functional groups and the naming of organic compounds
Characteristic organic reactions
Shapes of aromatic organic molecules; σ and π bonds
Isomerism: optical
Hydrocarbons
Arenes
Halogen compounds
Halogen compounds
Hydroxy compounds
Alcohols
Phenol
Carboxylic acids and derivatives
Carboxylic acids
Esters
Acyl chlorides
Nitrogen compounds
Primary and secondary amines
Phenylamine and azo compounds
Amides
Amino acids
Polymerisation
Condensation polymerisation
Predicting the type of polymerisation
Degradable polymers
Organic synthesis
Organic synthesis
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