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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.
AQA GCSE Chemistry Trilogy Displacement Reactions Practical and Worksheets
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AQA GCSE Chemistry Trilogy Displacement Reactions Practical and Worksheets

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This is a collection of 3 resources for AQA GCSE Chemistry Trilogy 5.4 Chemical Changes Displacement Reactions section. There is a practical sheet for determining the order of reactivity for four metals: copper, magnesium, iron and zinc. There are two accompanying worksheets for students to practise identifying the products (if any) from a variety of potential displacement reactions.
AQA AS and Year One Organic Synthesis Routes and Mechanism Practice Exam-Style Questions 2
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AQA AS and Year One Organic Synthesis Routes and Mechanism Practice Exam-Style Questions 2

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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.
AQA AS and Year One Chemistry Organic Synthesis Routes and Mechanism Practice Exam-Style Questions
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AQA AS and Year One Chemistry Organic Synthesis Routes and Mechanism Practice Exam-Style Questions

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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.
GCSE Chemistry Calculating Reacting Masses worksheet
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GCSE Chemistry Calculating Reacting Masses worksheet

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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.
AQA GCSE 9-1 Chemistry C8 Chemical Analysis - Identification of Positive and Negative Ions Starters
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AQA GCSE 9-1 Chemistry C8 Chemical Analysis - Identification of Positive and Negative Ions Starters

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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.
AQA GCSE 9-1Chemistry C8 Chemical Analysis Homework - Identifying Positive and Negative Ions
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AQA GCSE 9-1Chemistry C8 Chemical Analysis Homework - Identifying Positive and Negative Ions

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A homework covering the GCSE Chemistry C8 Chemical Analysis Identification of Positive and Negative Ions for the Separate Science qualification. Students are asked to identify 10 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.
GCSE Chemistry - Separating Mixtures: Fractional Distillation
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GCSE Chemistry - Separating Mixtures: Fractional Distillation

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A bundle of resources for GCSE Chemistry and Science Trilogy for AQA. This contains a PowerPoint with the basics of fractional distillation. A demo/practical worksheet outlining the basics of the technique is included with associated help sheet to aid students to practice writing up the practical in full, including a conclusion and questions. A cloze activity which could be used as starter or plenary is 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.
AQA GCSE Chemistry Atomic Structure and Periodic Table Practice Makes Perfect Revision booklet (F)
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AQA GCSE Chemistry Atomic Structure and Periodic Table Practice Makes Perfect Revision booklet (F)

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This booklet is designed to revise the first section of the new AQA GCSE Chemistry/Trilogy course on Atomic Structure and the Periodic Table. It contains 10 revision sets of FOUNDATION questions. Each question is related to one of ten common topics from the section. It can be used as a starter or plenary booklet over 10 lessons, or as part of a structured revision program. Students can monitor their progress over the course of the ten question sets. Very suitable to foundation level students to reinforce prior learning.
AQA GCE A2 Chemistry Organic Chemistry Nomenclature and Carbonyl Compounds Starters and Plenaries
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AQA GCE A2 Chemistry Organic Chemistry Nomenclature and Carbonyl Compounds Starters and Plenaries

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AQA GCE A2 Chemistry Organic Chemistry Nomenclature and Carbonyl Compounds Starters and Plenaries on PowerPoint. This resources includes 10 different starters and plenaries (complete with answers) for nomenclature (drawing the displayed formulae and naming from displayed formulae) along with naming aldehydes and ketones, testing for aldehydes and ketones, nucleophilic addition and naming carboxylic acids and esters.
GCSE Chemistry Structure and Bonding Activity cards - Giant and Simple Covalent Bonding
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GCSE Chemistry Structure and Bonding Activity cards - Giant and Simple Covalent Bonding

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Two activity cards to help reinforce and revise the basics of giant and simple covalent bonding for either the outgoing Chemistry specification or the new AQA Chemistry / Trilogy GCSE. These cards are formatted as labels and can be printed as sticky labels (4 labels per sheet, 99.1 x 139mm) for sticking directly onto cards or for sticking directly in student books. The giant covalent activity involves classifying statements as either belonging to diamond or graphite. The simple molecules activity involves matching 2 halves of sentences together.