Alpha-scattering experiment

The nuclear model

Atomic and mass number

Relative atomic mass

Electron energy levels

Periodic table development

Group 0 – noble gases

Metals

Group 1 – alkali metals

Group 7 – halogens

Transition elements

Physical separation techniques

Reaction of metals with oxygen

The reactivity series

Extraction of metals

Oxidation and reduction in terms of electrons

Acids and alkalis

Acids reacting with metals

Reactions of acids

Making soluble salts

Strong and weak acids

Electrolysis of aqueous solutions

Electrolysis of Aluminium oxide

Chemical reactions summary

Exothermic and endothermic reactions

Bond energy calculations

Temperature changes

Purity and formulations

Chromatography

Potable water

Waste water treatment

Alternative methods of extracting metals

Life-cycle assessments

Recycling

The atmosphere

3 states of matter

Ionic bonding

Ionic compounds

Covalent bonding

Small covalent molecules

Giant covalent molecules

Diamond

Silicon dioxide

Graphite

Graphene

Fullerenes

Bonding in polymers

Metals and alloys

Limitations of bonding diagrams

Conservation of mass

Charges on ions

Formula of ionic compounds

Balancing chemical equations

Relative formula mass

Calculating moles of an element

Calculating moles of a compound

Mass of a number of moles

Avogadro’s constant

Concentration of solutions

Alkanes

Crude oil and hydrocarbons

Properties of hydrocarbons

Fractional distillation

Combustion

Cracking