This is a 7-page revision guide for the 8th topic in the Edexcel GCSE Astronomy course. Content includes information on: Tycho Brahe Nicolaus Copernicus Johannes Kepler Kepler’s Laws of Planetary Motion

This is a 10-page revision guide for the 7th topic in the Edexcel GCSE Astronomy course. Content includes information on: Astronomy and ancient monuments The geocentric model Sizes and diameters of planets Units for distance in space

This is a 35-page revision guide for the 6th topic in the Edexcel GCSE Astronomy course. Content includes information on: Naked-eye phenomena (meteors, aurorae, satellites, planets, Moon) Constellations and asterisms Observation aids (star charts, planespheres) Right ascension and declination Predicting the position of a star Calculating latitude Fqactors affecting visibility

This is a 9-page revision guide for the 5th topic in the Edexcel GCSE Astronomy course. Content includes information on: Pinhole projections Ecliptic sun path Retrograde motion Meteors Conjunction, opposition, transitelongation and occultation

This is a 17-page revision guide for the 4th topic in the Edexcel GCSE Astronomy course. Content includes information on: Sidereal and synodic time Equinoxes and solstices Moon phases AST,MST, LMT and the equation of time Sundials Determining longitude using time

This is a 13-page revision guide for the 3rd topic in the Edexcel GCSE Astronomy Course. Content includes information on: Relative sizes and distance of the Earth, Moon and Sun Ancient methods for measuring the diamaters and distances Solar eclipses Lunar eclipses

This is a 9-page revision guide on the second topic in the Edexcel GCSE Astronomy course. Content includes information on: The shape of the Moon External features of the Moon Rotation and revolution of the Moon Lunar libration

This is an 18-page revision guide for the first topic in the Edexcel GCSE Astronomy course. Content includes easy to understand information on: Shape of the Earth Internal divisions of the Earth Latitude and Longitude Factors affecting astronomical observations

Revision notes in a pdf document (31 pages) for the iGCSE Marine Science topic (can also be used for other sciences as well) Includes: Structure of the Earth Plate Tectonics Oceans and Seas Tides and Currents

A revision booklet (8 pages) on the topic of electrolysis. It includes: preparing electrolyte for electrolysis how electrolysis works half-equations (including oxidation and reducation) questions and answers

A revision booklet (6 pages) on the topic of metallic bonding. It includes: how metallic bonds are formed properties of metals alloys questions and answers

A revision booklet (13 pages) on the topic of covalent bonding. It includes: dot-and-cross diagrams simple covalent strucutres giant covalent strucutres fullerenes questions and answers

A revision booklet (10 pages) on the topic of ionic bonding. It includes: formation of ions common examples of ions dot-and-cross diagrams ionic structures and properties questions and answers

A revision booklet (14 pages) covering the GCSE Chemical Formulae topic. It includes: Chemical equations (how they are formatted) Calculations involving moles and mass Empirical formula Calculating empirical formula from experimental data Volume and concentration calculations Molar volume Questions and answers

A revision booklet (12 pages) covering the GCSE Periodic Table topic. It includes: structure of the periodic table electronic structure properties of metals and non-metals exam-style questions and answers

A revision booklet (8 pages) covering the GCSE Atomic Structure topic. It includes: structure inside an atom sub-atomic particles isotopes isotopic abundance exam-style questions and answers

A revision booklet (8 pages) covering the GCSE States of Matter topic. It includes: properties of the states of matter explaining the changes of state diffusion solubility solubility curves exam-style questions and answers

A revision booklet (19 pages) on the Organic Chemistry GCSE topic, including questions and answers. It covers: alkanes alkenes alcohols carboxylic acids esters polymers

A set of 7 activities/homeworks for KS3 biology. Topics included: Animal Cells Plant Cells Microscopes Specialised Cells Muscles Skeleton Joints

A simple periodic table with labels to identify the key parts of it. Suitable for KS3 and KS4 students *now updated with higher quality pdf