Outlines knowledge for Topic 1, Paper 1, Biology Edexcel - Key Concepts in Biology. Perfect for student revision & to check for gaps in notes. This includes: sub-cellular structures of eukaryotic and prokaryotic cells and related functions specialised cells and how they are adapted to their functions changes in microscope technology quantitative units (milli, micro, nano, pico) enzymes diffusion, osmosis and active transport

Outlines knowledge needed for the Edexcel Chemistry GCSE course. Perfect for student revision & to check for gaps in notes. This includes: formulae, equations and hazards ionic bonding covalent bonding the Periodic table atomic structure mass calculations acids metals states of matter methods of separating and purifying substances reversible reactions and equilibria quantitative analysis electrolytic processes dynamic equilibra chemical cells and fuel cells hydrocarbons qualitative analysis and tests for ions bulk and surface properties of matter, including nanoparticles rates of reaction alcohols and carboxylic acids fuels energy changes Earth and the atmosphere groups in the Periodic table polymers

Outlines knowledge for Topic 2, Paper 1, Biology Edexcel - Cells & Control. Perfect for student revision & to check for gaps in notes. This includes: mitosis cell division & cell differentiation stem cells structures & functions of the brain CT & PET scanning limitations to treating brain damage & brain disease receptors & neurones (sensory, motor & relay) structure & function of the reflex arc structure & function of the eye cataracts, long-sightedness and short-sightedness

Complete notes according to the Edexcel Biology GCSE specification. Perfect for revision and to check for any gaps in knowledge. Includes: Key concepts in biology Cells and control Genetics Natural selection and genetic modification Health, disease and development of medicine Animal coordination, control and homeostasis Exchange and transport in animals Ecosystems and material cycles Plant structures and their functions

Topic 1 Key Concepts of Physics notes, according to the Edexcel specification. Clearly outlines the key concepts of physics. Accurately and briefly covers SI units, derived units, and unit prefixes. Includes some extra notes beyond the basic specification that may be useful when answering questions.

Clear GCSE notes that follow the Edexcel specification. Outlines all knowledge required for topic 2, motion & forces. This includes: scalars & vectors Newton’s laws centripetal force momentum stopping distances & impulse

Clear GCSE notes that follow the Edexcel specification. Outlines all knowledge required for topic 6, radioactivity. Perfect for student revision purposes or to check for any gaps. This includes: isotopes electromagnetic radiation alpha particles, beta minus decay, beta plus decay (positrons), gamma rays (plus their ionising radiations & other features) background radiation uses of radioactivity the atomic model & how it has changed over time half-life & nuclear decay nuclear fission

Clear GCSE notes that follow the Edexcel specification. Outlines all knowledge required for topic 7, astronomy. Perfect for student revision & to check for gaps in notes. This includes: solar system Ptolemy & Copernicus models planet classification features of asteroids & comets gravitational field strength satellites (artificial & natural) orbital radius big bang theory & steady state theory red shift & cosmic microwave background radiation (CMBR) life cycle of a star

Clear GCSE notes that follow the Edexcel specification. Outlines all knowledge required for topic 3, conservation of energy. Perfect for revision. This includes: gravitational potential energy sankey diagrams & efficiency stores of energy energy changes (closed & open systems) energy efficiency & wasted energy non-renewable & renewable energy (with examples)

Clear GCSE notes that follow the Edexcel specification. Outlines all knowledge required for topic 4, waves. This includes: amplitude, wavelength, frequency, period of a wave seismic waves (p-waves & s-waves) reflection (specular & diffuse reflection) refraction (angle of incidence, incident ray & emergent ray) transmission total internal reflection human hearing & the ear ultrasound & infrasound (uses & features)

Clear GCSE notes that follow the Edexcel specification. Outlines all knowledge required for topic 5, light & electromagnetic spectrum. This includes: law of reflection total internal reflection (optical fibres & endoscopes) refraction, transmission, absorption, reflection (specular & diffuse) dispersion (spectrum of colour) lenses (converging & diverging, convex & concave) real & virtual images magnification electromagnetic waves & their uses radiation

Clear GCSE notes that follow the Edexcel specification. Outlines all knowledge required for topic 9, forces & their effects. Perfect for student revision & to check for gaps in notes. This includes: object interaction (gravitational, electrostatic, & magnetic attraction) normal contact force & friction vector diagrams & free body diagrams rotation, pivot points & levers moments & turning equilibrium gears examples of forces & their effects with explanation