Chemistry A-level Revision Pack includes over 30 Pages of quick questions on the NEW Chemistry A-Level. It tests students' fundamental knowledge in a short, easy and effective way. The questions are written by an Edexcel A-Level Chemistry student, with the idea that the answers are easily and rapidly found in any revision guide or textbook. Would be suitable for all syllabuses - this pack tests purely Scientific and Practical knowledge. Example questions: - Give the general expression for calculating Kp: - What is a monoprotic acid? - What effect does diluting a strong acid by a factor of 10 have on its pH? - Describe and explain how to choose a suitable indicator by using a titration curve: - Define enthalpy of atomisation: - What factors affect enthalpy change of hydration? - What is the purpose of a salt bridge in the electrochemical cell? - Describe a method of measuring rate with gas volume: - Why don’t racemic mixtures have an effect on plane-polarised light? - Why is benzene resistant to addition reactions?

A step-by-step guide to all Edexcel A Level Chemistry practicals. Written by myself, an A Level Chemistry student Includes: - methods - diagrams - calculation guidance - sources of errors and solutions

Physics A-level Revision Pack includes over 30 Pages of quick questions on the NEW Physics A-Level. It tests students' fundamental knowledge in a short, easy and effective way. The questions are written by an OCR B A-Level Physics student, with the idea that the answers are easily and rapidly found in any revision guide or textbook. Would be suitable for all syllabuses - this pack tests purely Scientific and Practical knowledge. Example questions: - Give the formula for calculating the activity of a radioactive sample: - What factors affect time taken to charge/discharge a capacitor? - Describe how energy is transferred between kinetic and potential energy for a simple-harmonic oscillator: - What happens to the gravitational potential energy when a mass is moved between two different distances from the centre of a radial gravitational field? Why? - How is a star’s absorption spectrum produced? - What does the rate of expansion of the universe depend on? - Describe a method to measure specific heat capacity: - Draw the flux around a bar magnet: - Give 4 similarities between electric fields and gravitational fields:

Simple, interactive guide to quickly help students learn cation/anion identification. Click on an ion and see what its test result is! All of the inorganic A-level identification tests are included: - colours of aqueous transition metal solutions (+) - flame tests (+) - addition of NaOH (+), including dropwise and in excess - addition of NH3 (+) including dropwise and in excess - addition of AgNO3 (-) including addition of NH3 - addition of conc. H2SO4 (-) including reaction products - halide displacement reactions (-) including reaction products - addition of BaCl (-) including reaction products - thermal decomposition results (+/-)

Complete guide to ALL physics practicals in the NEW AS course (suitable for ALL specifications) Made by me, an A level Physics student! Includes all the relevant technical information, such as important equipment, graphs, trends in results etc. Perfect for answering practical-based exam questions WITH SUCCESS!! As the new AS & A level exams are increasing their focus on practical skills, this guide is ideal to revise the basics of all the experiments that students will have completed over the AS/1st year A level course.

Biology AS Revision Pack includes over 30 Pages of quick questions on the NEW Biology AS Level. It tests students' fundamental knowledge in a short, easy and effective way. The questions are written by an AQA AS Level Biology student, with the idea that the answers are easily and rapidly found in any revision guide or textbook. Would be suitable for all syllabuses - this pack tests purely Scientific and Practical knowledge. Example questions: - What is a condensation reaction? - Give the complementary base pairs in DNA: - What is the function of the Golgi apparatus? - What is the name given to the protein coat around viruses? - Give 4 factors which affect the rate of diffusion: - Draw and label an antibody: - What does the standard deviation of a data set show? - What is directional selection?

Physics AS Revision Pack includes over 20 Pages of quick questions on the NEW Physics AS Level. It tests students' fundamental knowledge in a short, easy and effective way. The questions are written by an OCR B AS Level Physics student, with the idea that the answers are easily and rapidly found in any revision guide or textbook. Would be suitable for all syllabuses - this pack tests purely Scientific and Practical knowledge. Example questions: - Describe how the brightness and contrast of an image can be changed - What is the minimum sampling rate required to detect all of the frequency detail? - Describe an experiment to determine the internal resistance of a battery: - What is elastic deformation? - What does tough mean? - What type of bond is found in polymers? - What is constructive interference? - Describe and experiment to determine Planck constant using different coloured LEDs: - Which quantities are conserved in elastic collisions?

Chemistry AS Revision Pack includes over 30 Pages of quick questions on the NEW Chemistry AS Level. It tests students' fundamental knowledge in a short, easy and effective way. The questions are written by an Edexcel AS Level Chemistry student, with the idea that the answers are easily and rapidly found in any revision guide or textbook. Would be suitable for all syllabuses - this pack tests purely Scientific and Practical knowledge. Example questions: - How many electrons are in an s subshell? - How is ionisation energy affected across a period? Why? - What is bond enthalpy? - Draw a trigonal planar molecule and label the bond angles: - Give two factors that increase the strength of London forces: - What is a disproportionation reaction? - Give the flame colour of a potassium-containing compound: - What is the formula for calculating number of moles? - What is homolytic fission? - How does a pi bond form? - How does increasing temperature affect rate of reaction and why?

Complete map of all the A-Level Chemistry reactions! FILL IN THE BLANKS with the included template sheets! 1 x Full reaction map (including reagents + condition) 1 x Template with missing reagents 1 x Template with missing species

This helpful, homemade guide takes students through the plethora of acid-base calculations in a step-by-step manner. Calculations include: 1. pH of strong/weak, acids/bases 2. Ka and pKa 3. Kw and pKw 4. pH of a buffer solution 5. pH of acid-base mixtures 6. [H+] from pH 7. Acid-base proportions for a given pH AND MANY MORE Acid-base calculations have never been so easy!