A worksheet containing 4 questions on calculating a specific bond energy given the overall energy change (delta H) for a reaction. Suitable for GCSE Chemistry and GCSE Science Trilogy courses. All answers and working included.

Revision notes for AQA GCSE 9-1 TRILOGY Chemistry for Paper 1.Two pdf files are included - one for higher tier and one for foundation tier. Includes C1 Atomic Structure and the Periodic Table, C2 Structure, bonding and properties of matter, C3 Quantitative Chemistry, C4 Chemical Changes and C5 Energy Changes. Full coverage of all material and 3 required practicals needed for Paper 1 of the GCSE specification.

Revision notes for AQA GCSE 9-1 Chemistry for Foundation Paper 1. Includes C1 Atomic Structure and the Periodic Table, C2 Structure, bonding and properties of matter, C3 Quantitative Chemistry, C4 Chemical Changes and C5 Energy Changes. Full coverage of all material and 4 required practicals needed for Paper 1 of the GCSE specification.

This GCSE resource contains a PowerPoint and two worksheets to help students calculate uncertainty. The step-by-step worksheet guides students through the PowerPoint and an additional worksheet has more practice calculations. All answers included.

These worksheets are for AQA GCSE Chemistry Trilogy 5.4 Chemical Changes section on Electrolysis. The first, Predicting the Products from the Electrolysis of Aqueous Solutions, allows students to practise identifying the products formed at the anode and cathode, given a variety of different solutions. The second worksheet is on balancing half-equations. Each worksheet comes with accompanying answers.

Revision notes for AQA GCSE 9-1 TRILOGY Chemistry for Paper 1 Section C5 Energy Changes. Full coverage of all material and required practical needed for Paper 1 of the GCSE specification. Please see other GCSE Trilogy 9-1 Chemistry and GCSE Chemistry 9-1 revision notes available for full coverage of Papers 1 and 2 with required practicals.

AQA A2 Chemistry Redox Titrations Exam-Style Questions including answers. These questions cover several different calculations involving manganate (VII) and dichromate (VI) ions with either Fe2+ ions or hydrogen peroxide. Calculations involve working out the percentage by mass of iron in a sample, calculating the number of waters of crystallisation (e.g. FeSO4.xH2O) and concentration of reagent used.

Worksheet for AQA GCSE Chemistry/Trilogy or AS Chemistry on calculating relative atomic masses from isotope mass and percentage abundances. Answers included.

A resource suitable to revise and embed AS and Year One Chemistry Organic Synthesis routes with practice in naming and outlining the mechanisms covered by the AQA specification. This resource consists of 3 exam-style questions showing different organic synthesis routes. Students are required to identify and draw the mechanism for the reaction, and to identify the reagents and conditions needed for each conversion shown. Ideal for both AS and A2 students to revise and practice synthesis questions. The questions include free-radical substitution, nucleophilic substitution, hydrolysis reactions, elimination, addition polymerisation and electrophilic addition reactions. Answers are included.

This resource consists of 2 worksheets. The Amino Acids worksheet contains three questions (with answers) covering zwitterions, the structures of amino acids at high and low pH, and the accompanying reactions of amino acids with alcohols and excess halogenoalkanes. The polymers worksheet contains two questions (with answers) which cover the identification of repeating units for addition polymers and condensation polymers, and intermolecular forces present between the polymer chains in polyesters and polyesters.

AS Chemistry worksheet for practicing naming aldehydes and ketones. This contains a variety of straight-chain and branched-chain aldehydes and ketones along with other substituents students will have met in previous topics. Hints given on worksheet as to how to attempt naming where appropriate. Answers included.

A worksheet covering the basic IUPAC naming for branched chain alkanes. This could be used in class or as a homework task. Answers included.

A resource suitable to revise and embed AS and Year One Chemistry Organic Synthesis routes with practice in naming and outlining the mechanisms covered by the AQA specification. This resource consists of 4 exam-style questions showing different organic synthesis routes. Students are required to identify and draw the mechanism for the reaction, and to identify the reagents and conditions needed for each conversion shown. Ideal for both AS and A2 students to revise and practice synthesis questions. The questions include free-radical substitution, nucleophilic substitution, hydrolysis reactions, elimination, addition polymerisation and electrophilic addition reactions. Answers are included.

A worksheet comprising of 8 questions to help students practice calculating the moles of reactants and products. This sheet involves either calculating the maximum theoretical yield possible from a reaction or the amount of reactants needed for a reaction. Answers included.

A set of 19 exam-style multiple choice questions for the revision of key concepts in Inorganic and Physical Chemistry (Paper 1). Covers Amount of Substance, Atomic Structure, Ionisation Energies and Bonding. Answers included. Questions are formatted to enable printing as cards or as labels (8 per sheet) for sticking onto cards or use in books/folders.

Two starters/plenaries covering the GCSE Chemistry C8 Chemical Analysis Identification of Positive and Negative Ions for the Separate Science qualification. Students are asked to identify ionic compounds from their flame tests and/or the results from their chemical tests with sodium hydroxide (metal ions) and hydrochloric acid, acidified barium chloride and acidified silver nitrate. This covers all the required knowledge for the identification of positive and negative ions.

This resource consists of 80 balancing equations cards, each containing one equation to balance. These can be laminated or printed onto card and bound with a split ring to make a bundle. Each one shows the level of difficulty of the balancing required and can be used as an extension task or to support the development of lower attaining students. There are 20 easy, 36 medium and 23 hard equations to balance. Answers are included on separate sheets.

An activity that could be used as a test or as a worksheet to reinforce the colours of the aqueous complex ions required for the AQA A2 Chemistry specification. Answers provided. Each colour quoted has been taken from previous CHEM5 mark schemes for the relevant complexes.

This resource contains 10 questions covering Mass Spectroscopy and NMR. Each question is based around a compound/structure and asks students to identify splitting patterns in proton NMR and the numbers of peaks observed in their proton and carbon-13 NMR spectra. The questions also incorporate the identification of chiral centres and molecular formulae based on the skeletal formulae given in the questions.

This resource includes a teacher information sheet on the naming of aromatic compounds, outlining when the compound ends in -benzene and when it starts with phenyl-. A worksheet and starter activity is included to practice the rules for naming aromatic compounds. Further resources for Aromatic Nomenclature are available in the accompanying Aromatic Chemistry AQA Teacher Support Pack containing more resources and activities covering nomenclature, electrophilic substitution reactions and exam-style questions.