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Subjects:

Economics

Economic development

Living standards (75) Population (54) Differences in economic development between countries (77) Poverty (33) Economic growth (2) Employment and unemployment (2)

Government and the macro economy

Inflation and deflation (86) The macroeconomic aims of government (68) Fiscal policy (117) Supply-side policy (44) Economic growth (80) Employment and unemployment (90) Monetary policy (53) Inter-connectedness of problems (1) Living standards (1) The role of government (40) Market failure (4) Mixed economic system (2) Poverty (1) Equity and policies towards income and wealth redistribution (1)

International trade and globalisation

Globalisation, free trade and protection (91) Current account of balance of payments (78) Exchange rates (1)

Microeconomic decision makers

Firms' costs, revenue and objectives (103) Firms (111) Market structure (45) Workers (52) Trade unions (34) Money and banking (37) Firms and production (67) Households (21) Employment and unemployment (1) Market failure (1)

The basic economic problem

Opportunity cost Production possibility curve (69) The nature of the economic problem (17) The factors of production (34)

The allocation of resources

Supply (49) Price determination (47) Price changes (49) Market economic system (28) Market failure (56) Price elasticity of supply (18) Demand (47) Mixed economic system (38) The role of markets in allocating resources (14) Price elasticity of demand (34) Market structure (2) Economic growth (1) Microeconomics and macroeconomics (8)

Chemistry

Organic chemistry

Formulae, functional groups and terminology (14) Naming organic compounds (7) Alkenes (10) Alcohols (9) Polymers (6) Fuels (10) Carboxylic acids (4) Alkanes (5) Redox (1) Isomerism (1)

Metals

Uses of metals (9) Extraction of metals (10) Alloys and their properties (10) Reactivity series (9) Properties of metals (10) Corrosion of metals (10) Transition elements (1) Compounds of metals (1)

The Periodic Table

Noble gases (6) Arrangement of elements (7) Group I properties (13) Group VII properties (4) Identification of ions and gases (1) Transition elements (12) Atomic structure and the Periodic Table (1)

Chemical energetics

Exothermic and endothermic reactions (15) Reversible reactions and equilibrium (4) Redox (7) Rate (speed) of reaction (21) Physical and chemical changes (10)

Stoichiometry

Formulae (5) Balancing equations (3) Relative masses of atoms and molecules (5) The mole and the Avogadro constant (4) Isotopes (1)

Electrochemistry

Electrolysis (16) Hydrogen–oxygen fuel cells (3)

Atoms, elements and compounds

Simple molecules and covalent bonds (7) Ions and ionic bonds (10) Atomic structure and the Periodic Table (13) Giant covalent structures (5) Elements, compounds and mixtures (4) Types of oxides (1) Isotopes (2) Metallic bonding (1)

Sulfur

Sulfur (7)

Acids, bases and salts

The characteristic properties of acids and bases (18) Types of oxides (3) Identification of ions and gases (32) Preparation of salts (11) Methods of purification (3)

Experimental techniques

Methods of purification (12) Measurement (15) Purity (6)

Air and water

Carbon dioxide and methane (7) Water (5) Air (13) Nitrogen and fertilisers (4)

States of matter

Solids, liquids and gases (12) Diffusion (2)

Carbonates

Carbonates (3)

Mathematics - furthe

Algebra and graphs

Simultaneouse Equations (1)

Geometry

Transformations (1)

Mathematics

Geometry

Bearings, Constructions and Scale Drawings (9) Circles, Arcs and Sectors (16) Angles in Polygons and Parallel Lines (25) Area and Perimeter (111) Congruence and Similartiy (36) Vectors (11) Geometry Basic - Symmetry, Shapes and Unit Conversion (32) Circle Problems (23) Right Angled Triangles - Pythagoras and Trigonometry (68) Coordinate Geometry (10) Volumn and Surface Area (34) Ratios (2) 3D Pythagoras and Trigonometry (9) Transformations (8) Trigonometry Ratios - Sin, Cos, Tan (1)

Algebra and graphs

Quadratic Graphs (2) Solving and Graphing Inequalities (3) Coordinate Geometry (15) Linear Graphs (12) Linear Equations and Inequalities (17) Forming and Solving Equations (35) Roots and Indices (5) Sequences (21) Algebriac Notation, Vocabulary and Basic (3) Conversion Graph, s-t Graph, v-t Graph and Rate of Change of Graph (3) Functions (9) Quadratic Equations (11) Expanding and Factoring (7) Algebriac Fractions (5) Simultaneouse Equations (15) Further Graphs and Tangents (1)

Probability ans Statistics

Basic Probability, Relative and Expected Frequency (22) Probability Diagrams - Tree and Venn Diagrams (11) Statistical Diagrams- Stem Leaf, Bar Charts, Pie Charts, Frequency Polygons (1) Mean, Median and Mode, Quartile and Range (29) Conditional Probability (1)

Circle Problems

Circles, Arcs and Sectors (3) Area and Perimeter (1) Circle Problems (7) Right Angled Triangles - Pythagoras and Trigonometry (1)

Numbers

Compound Measures - Speed, Density and Pressure (39) Time, Currency and Conversions (41) Number-Operation and Accuracy (48) Power, Roots and Standard Form (18) Primes, GCD and LCM (55) Percentages (45) Conversion between Fraction, Percentage and Decimal (33) Rounding, Estimation and Bounds (8) Ratios (38) Mean, Median and Mode, Quartile and Range (2) Working with Fraction (41) Using a Calculator (3) Direct and Inverse Proportion (26) Forming and Solving Equations (4) Order by Size (15) Compound Measures - Speed, Density and Pressure (1) Sets and Venn Diagram (8) Interest, Exponential Growth and Decay (2)

Basic Probability, Relative and Expected Frequency

Basic Probability, Relative and Expected Frequency (21) Probability Diagrams - Tree and Venn Diagrams (2) Conditional Probability (1)

Time, Currency and Conversions

Time, Currency and Conversions (1) Conversion between Fraction, Percentage and Decimal (1)

Right Angled Triangles - Pythagoras and Trigonometry

Right Angled Triangles - Pythagoras and Trigonometry (2) Circle Problems (1)

Circles, Arcs and Sectors

Circle Problems (4) Circles, Arcs and Sectors (2) Right Angled Triangles - Pythagoras and Trigonometry (1) Area and Perimeter (2)

Trigonometry

Trigonometry Ratios - Sin, Cos, Tan (2) The Sine and Cosine Rules (1) Trigonometry Problems and Equations (1)

Sequences

Sequences (3) Functions (1)

Angles in Polygons and Parallel Lines

Angles in Polygons and Parallel Lines (2) Circle Problems (1)

Area and Perimeter

Area and Perimeter (6) Right Angled Triangles - Pythagoras and Trigonometry (1)

Number-Operation and Accuracy

Number-Operation and Accuracy (3) Order by Size (1)

Congruence and Similartiy

Congruence and Similartiy (3)

Sets and Venn Diagram

Sets and Venn Diagram (2)

Volumn and Surface Area

Volumn and Surface Area (2)

Mean, Median and Mode, Quartile and Range

Mean, Median and Mode, Quartile and Range (4) The mode and modal class (1)

Primes, GCD and LCM

Primes, GCD and LCM (5) Number-Operation and Accuracy (3) Ratios (1) Power, Roots and Standard Form (1)

Probability distributions

Expectation and variance of a discrete random variable (1)

3D Pythagoras and Trigonometry

Volumn and Surface Area (2) Right Angled Triangles - Pythagoras and Trigonometry (2)

Algebriac Fractions

Forming and Solving Equations (1)

Physics

Electric circuits

Resistors in series and in parallel (46) Resistance (65) Circuit components (47) Ohm's law (33) Electric power (7) Potential difference and emf (3) Electronic systems (1)

Digital electronics

Digital electronics (23)

Dangers of electricity

Dangers of electricity (6)

Electromagnetic effects

Electromagnets (16) Magnetic effect of current (21) Transformers (17) Electric motors (5) Electrons (2) Generators (7) Electric power (2) Power and Efficiency (1)

Simple phenomena of magnetism

Magnetic fields (17) Magnetism (27)

Light

Lenses (33) Refraction of light (18) Total internal reflection (11) Reflection of light (7) Plane mirrors (6) Dispersion of light (2)

The nuclear atom

Atomic Structure (12) Protons, neutrons and electrons (26) Nuclear fission and fusion (8) Energy resources (1) Generators (1)

Radioactivity

Radioactivity decay (43) Radioactivity all around (25) The microscopic picture (6) Using radioisotopes (7)

Forces

Hooke's law (21) Circular motion (4) Moments and levers (27) Centres of gravity (17) resultant force (21) Resistive force and friction (8) Newton’s laws of motion (25) Equilibrium of forces (3) Vector and Scalar (1)

Motion

Graphs of motion (55) Speed, velocity and acceleration (77) Falling bodies (18) Vector and Scalar (13) Average speed (14) resultant force (1) Newton’s laws of motion (1) Resistive force and friction (1)

Thermal properties and temperature

Heat capacites and latent heat (42) Thermometers (24) Vaporation and boiling (14) Expansion of solids, liquids and gases (4) Density (2)

Length and time

Measurements and instruments (19) physical quantities and SI unit (5) Time of pendulum period (12)

Momentum

Momentum (12)

Mass and weight

Mass and weight (22)

Energy, work and power

Energy resources (10) Power and Efficiency (18) Energy and work (17) Kinetic and potential energy (16)

Pressure

Pressure (20) Pressure of liquid (11) Atomspheric pressure (13) Pressure of gas (1)

Electrical quantities

Electric current (9) Static electricity (10) Potential difference and emf (18)

Simple kinetic molecular model of matter

The kinetic model of matter (19) States of matter (7) Pressure of gas (9)

Thermal processes

Conduction and convection (24) Radiation (14)

Wave

frequency wavelength and period (18) Transverse and longitudinal wave (8) Electromagnetic radiation (3) Sound waves (3) wave introduction (2) Reflection, refraction and diffraction of waves (13)

Electromagnetic spectrum

Electromagnetic radiation (13) Dispersion of light (4)

Sound

Sound waves (25)

Density

Density (14)
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