Skip to content

Knowledge map

Chemistry 0620

How it all connects

Each row is a topic, each box a subtopic. Arrows point from something you should understand first to what it unlocks — so before electric circuits, review charge and current.

1.1Solids, liquids …1.2Diffusion2.1Elements, compou…2.2Atomic structure…2.3Isotopes2.4Ions and ionic b…2.5Simple molecules…2.6Giant covalent s…2.7Metallic bonding3.1Formulae3.2Relative masses …3.3The mole and the…4.1Electrolysis4.2Hydrogen–oxygen …5.1Exothermic and e…6.1Physical and che…6.2Rate of reaction6.3Reversible react…6.4Redox7.1The characterist…7.2Oxides7.3Preparation of s…8.1Arrangement of e…8.2Group I properti…8.3Group VII proper…8.4Transition eleme…8.5Noble gases9.1Properties of me…9.2Uses of metals9.3Alloys and their…9.4The reactivity s…9.5Corrosion of met…9.6Extraction of me…10.1Water10.2Fertilisers10.3Air quality and …11.1Formulae, functi…11.2Naming organic c…11.3Fuels11.4Alkanes11.5Alkenes11.6Alcohols11.7Carboxylic acids11.8Polymers12.1Experimental des…12.2Acid–base titrat…12.3Chromatography12.4Separation and p…12.5Identification o…