Edexcel A Level Chemistry:复习笔记3.2.1 Describing Alkanes
Describing Alkanes Hydrocarbons are compounds containing hydrogen and carbon only There are four families of hydrocarbons you should know: alkanes, alkenes, alkynes and arenes Alkanes, alken...
Edexcel A Level Chemistry:复习笔记3.1.5 Stereoisomerism
E/Z Isomerism Stereoisomers are compounds that have the same atoms connected to each other, however the atoms are differently arranged in space Geometrical (E/Z) isomerism Geometrical isomer...
Edexcel A Level Chemistry:复习笔记3.1.4 Structural Isomerism
Structural Isomerism Structural isomers are compounds that have the same molecular formula but different structural formulae E.g. propene and cyclopropane Both propene and cyclopropane are m...
Edexcel A Level Chemistry:复习笔记3.1.3 Nomenclature & Classification
Applying IUPAC Nomenclature Systematic nomenclature can be used to name organic compounds and therefore make it easier to refer to them The alkanes provide the basis of the naming system and...
Edexcel A Level Chemistry:复习笔记3.1.2 Homologous Series & Functional Groups
Homologous Series & Functional Groups Homologous series A homologous series is a group of organic compounds that have the same functional group, but each successive member differs by CH2...
Edexcel A Level Chemistry:复习笔记3.1.1 Formulae of Organic Compounds
Formulae of Organic Compounds Organic chemistry is the chemistry of carbon compounds Carbon forms a vast number of compounds because it can form strong covalent bonds with itself This enable...
Edexcel A Level Chemistry:复习笔记2.3.4 Halide Ion Reactions
Halide Ion Reactions Concentrated sulfuric acid Chloride, bromide and iodide ions react with concentrated sulfuric acid to produce toxic gases These reactions should therefore be carried out...
Edexcel A Level Chemistry:复习笔记2.3.3 Halogen Redox Reactions
Halogen Redox Reactions Reactions with Group 1 & 2 metals The halogens react with some metals to form ionic compounds which are metal halide salts In all reactions where halogens are rea...
Edexcel A Level Chemistry:复习笔记2.3.2 Halogen Displacement Reactions
Halogen Displacement Reactions The reactivity of halogens is also shown by their displacement reactions with other halide ions in solutions A more reactive halogen can displace a less reacti...
