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