Polarity24's Shop
Providing resources for GCSE Science and A-Level Chemistry.
175Uploads
84k+Views
22k+Downloads
Providing resources for GCSE Science and A-Level Chemistry.
All resources
Organic techniques - purifying organic liquids
An A-Level Chemistry resource on purification of organic liquids. The handout includes labelled diagrams and information on the organic techniques of reflux, distillation, washing and drying. Includes diagrams of heating by reflux, distillation, separating (tap) funnel and drying agent. With each diagram is information about what each technique is used for. E.g. purpose of washing with HCl, NaHCO3 or water. Purpose of a drying agent with relevant examples. Why antibumping granules are required in a pear shaped flask. Why the water goes in the bottom of a condenser and out at the top and much more. The information helps students prepare for questions on A-Level required practicals on organic chemistry.
Bundle
Amino acids and DNA bundle
A bundle of four resources on the A-Level Chemistry topic of Polymers, amino acids and DNA. Includes three knowledge organisers and a worksheet. The knowledge organisers includes information on all the syllabus content for polymers, amino acids, proteins and DNA. The worksheet includes practice questions on amino acids.
Amino acids knowledge organiser
An A-Level Chemistry knowledge organiser on amino acids. content covers structure, physical properties, zwitterions, structure in acid/alkaline solution, hydroylsis of peptides and chromatography. Suitable for the all of new 2015 A-Level Chemistry specifications.
Topic 6 Organic chemistry knowledge organiser
Knowledge organisers for the Edexcel A-Level Chemistry topic 6. Including chemistry of the hydrocarbons, alcohols and halogenoalkanes. Includes information on all of the chemistry from the edexcel syllabus on alkanes, alkenes, alcohols and halogenoalkanes. Structure, bonding, naming, mechanisms, apparatus, equations etc are included. A comprehensive coverage of the whole of the topic 6 organic chemistry topic 6a-e
Structure of protein - AQA Chemistry
Contains all the facts from the AQA A-Level Chemistry syllabus on structure of proteins including sequence of amino acids joined by peptide links, hydrogen bonding, sulfur–sulfur bonds, primary, secondary (α-helix and β–pleated sheets,) tertiary structures and fibrous/globular proteins.
Kinetic energy calculations
A GCSE physics resource on calculating kinetic energy. The worksheet is differentiated and gets more difficult as you move through each section, starts with practice on rearranging the equestion, and changing the units. The contains some basic calculations, finishing with harder exam style questions. Takes about 30 mins for students to complete. Answers are provided.
Bundle
Electrolysis bundle
A bundle of 5 resources on electrolysis. Includes a knowledge organiser, a worksheet, a cut & stick activity, a group relay quiz on electrolysis of solutions and a traffic light quiz. Suitable for the new GCSE AQA 2018 syllabus. The knowledge organiser includes information on electrolysis, electrolytes, anode, cathode, oxidation, reduction, ionic equations etc. Also includes revision on electrolysis of lead bromide, aluminium oxide and sodium chloride solution . There is also information on how to determine the products at the anode and cathode for aqueous solutions. The cut & stick focusses on the electrolysis of lead bromide and aluminium oxide. The quizzes test the students knowledge on all of these concepts.
Bundle
Chemical changes bundle
A bundle of 8 resources on the AQA GCSE (2018) Chemistry topic Chemical changes. Includes a knowledge organiser on the reactivity series, reactions of metals and acids, knowledge organiser on electrolysis (including information on electrolysis of lead bromide, aluminium oxide and aqueous sodium chloride). A worksheet and cut and stick electrolysis activity and finally there are some acid/alkali and electrolysis traffic light quizzes and a card match activities.
Acids and alkalis
A GCSE Chemistry traffic light quiz on acids and alkalis, suitable for the new 2018 AQA GCSE syllabus. Students use traffic light cards to answer the questions. Can be used as a plenary and answers are included.
Bundle
NMR, IR, mass spec and chromatography bundle
A bundle of 9 resources on organic analyltical techniques including NMR and mass spec spectra cards, NMR, IR and Chromatograhpy knowledge organisers and an NMR graphic organiser (suitable for all A-Level Chemistry exam boards), a mass spectra fragmentation table and finally an organic analysis activity on alanine in which students have to identify alanine given a variety of spectra and physical data.
Organic apparatus
An Organic Chemistry activity on the apparatus used in Organic experiments. Includes diagrams of apparatus including reflux, distillation, steam distillation, separating funnel, buchner filtration (under reduced pressure), drying and a thiele melting point tube. Students have to add the correct labels to the apparatus. Answers are included to all diagrams.
Topic 2 Bonding Edexcel A-Level Chemistry
An A-Level Chemistry Knowledge organiser on ionic, covalent and metallic bonding suitable for the Edexcel A-Level 2015 syllabus. Contains information on simple covalent, giant covalent, ionic and metallic bonding, their structure and explanation of physical properties like conductivity, melting point etc.
Bundle
Edexcel A-Level Organic Chemistry flash cards
This bundle contains all the flash cards I’ve made for topics 6, 17 and 18 from the Edexcel A-Level chemistry syllbus (2015 syllabus). Simply print back to back for question and answer.
Bundle
Shapes of molecules bundle
A bundle of three resources on shapes of molecules. theres a set of cue cards, an information sheet on how to calculate electron pair repulsion theory and then a worksheet requiring students to input information on number of lone pairs, bond pairs, bond angles and shape. Suitable for the new 2015 A-Level exams.
Shapes of molecules worksheet
An A-Level chemistry worksheet on shapes of molecules (electron pair repulsion theory). Students have to complete the number of bond pairs/lone pairs, bond angle and shape for each molecule.
Electrolysis worksheet
A worksheet on the GCSE Chemistry topic of electrolysis. Contains questions on the apparatus used, oxidation & reduction, ionic equations, electrolysis of lead bromide, aluminium oxide and aqueous solutions. Answers are included.
Electrolysis Cut and stick
A cut and stick activity for the new AQA GCSE (2018) Chemistry syllabus on electrolysis. Students have to stick in the relevant labels onto the electrolysis diagrams and then complete the ionic equations relevant for the electrolysis.
Acids and alkalis card match
A card match activity on the chemistry topic of acids and alkalis. Can be used as a plenary at the end of a lesson. Suitable for KS3/4.
Transition metals scheme of work
A complete set of 6 Power Points and 8 worksheets (with answers) for the A-Level Chemistry topic Transition metals. The unit of work is set out into 6 lessons each with a Power Point and worksheet (on Electronic configuration, Defining transition metals, naming and colour, complex formation, ligand reactions and formation of precipitates in transition metal reactions._ Each lessons worksheet comes with answers. The unit of work has been uploaded as a zip file.
Bundle
Titration bundle
A bundle of three resources for A-Level Chemistry. Suitable for all Exam boards. Two of the resources are on titration calculations, the third is a hexagon activity. Students complete titration calculations on determining volume, concentration, Mr of a compound, percentage purity, formula of a compound (working out the value of n in Na2CO3.nH20), redox titrations etc. Answers are included for all the calculations.