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ChemBear

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I am a GCSE and A-level Chemistry specialist teacher in a 14-18 school with 15 years teaching experience and several years research experience. I provide GCSE, AS and A2 Chemistry resources (mainly for the AQA specifications) to help students practice the concepts learned in lessons and I am a firm believer in 'Practice makes perfect'. I strive wherever possible to include the answers to the worksheets.

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I am a GCSE and A-level Chemistry specialist teacher in a 14-18 school with 15 years teaching experience and several years research experience. I provide GCSE, AS and A2 Chemistry resources (mainly for the AQA specifications) to help students practice the concepts learned in lessons and I am a firm believer in 'Practice makes perfect'. I strive wherever possible to include the answers to the worksheets.
GCE A level Aromatic Chemistry Nomenclature (Naming Benzene Compounds)
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GCE A level Aromatic Chemistry Nomenclature (Naming Benzene Compounds)

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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.
AQA GCSE Chemistry Trilogy Electrolysis Predicting Products and Half-equations worksheets
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AQA GCSE Chemistry Trilogy Electrolysis Predicting Products and Half-equations worksheets

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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.
GCSE Elements, mixtures and compounds worksheets
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GCSE Elements, mixtures and compounds worksheets

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Worksheets covering the basics of elements, compounds and mixtures for the new AQA GCSE Chemistry/Trilogy course. Could also be used for key stage 3 Science. This resources consists of 4 worksheets on one file: 1) Elements or compounds - identifying elements and compounds from symbols/formulae, 2) Elements, compounds and mixtures - matching statements (or could use as a card sort), 3) Identifying elements, compounds and mixtures from particle pictures and 4) Metal, non-metal or can't tell? - identifying metals and non-metals from properties given. Answers for each sheet included.
3.3.9 Name Five - Organic Nomenclature Quick Checks
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3.3.9 Name Five - Organic Nomenclature Quick Checks

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Four worksheets to practice the nomenclature of organic compounds up to and including those in specification points 3.3.1 to 3.3.9 of AQA A level Chemistry. They are best used as starter activities. Answers included.
Time of Flight Mass Spectrometer Exam-Style Questions and Challenge
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Time of Flight Mass Spectrometer Exam-Style Questions and Challenge

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A selection of Time of Flight Mass Spectrometer questions including multiple choice, principles recall and sketching of mass spectra obtained. Later questions are more challenging and ask students to apply their knowledge of working out relative heights of peaks to new situations. Answers included.
A2 Chemistry Amino Acids and Polymers Exam Style Questions
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A2 Chemistry Amino Acids and Polymers Exam Style Questions

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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.
AQA AS and Year One Chemistry Key Words and Definition cards
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AQA AS and Year One Chemistry Key Words and Definition cards

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Key words and definitions for AQA AS and Year One Chemistry. In the key words and definitions file, the key words and definitions are attached but could be easily separated to produce a sort card activity or used as is for general revision. The pairs memory file contains the same key words and definitions but are separated to use as a matching activity. Definitions include oxidising agent, reducing agent, oxidation, reduction, electrophile, nucleophile, standard enthalpy of combustion, standard enthalpy of formation, hydration, substitution reaction, structural isomers, stereoisomers, mean bond enthalpy, enthalpy change, Hess’s law, activation energy, electronegativity, hydrolysis, addition reaction and elimination reaction.