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KS4 and KS5 resources for CIE,EDEXCEL and AQA

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Notes from a post graduate teacher and lecturer with 33 year teaching experience in science in UK based examinations .

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Notes from a post graduate teacher and lecturer with 33 year teaching experience in science in UK based examinations .
Stoichiometry and mole calculations for Cambridge O/L students
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Stoichiometry and mole calculations for Cambridge O/L students

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The practice mole workbook is based on the Cambridge O/L new syllabus covering up the following areas. 1 . writing Formulae , word equation, symbol equation and ionic equations 2.Calculating relative formula mass(molar mass) and percentage by mass 3.Calculating moles, molecules , atoms and mass of chemical compound 4.Calculating the moles and volume of gases 5.Calculating the concentration , moles and volume of solutions 6. Calculating the moles, molecules and atoms ( calculations with Avogadro Constant) 7.Calculating empirical formula and molecular formula. 8. Percentage purity and percentage yield 9. Calculating of reacting masses , excess and limiting reagents and prediction of the quantity of reactants and masses 10. Calculations problems related with titrations 11. Answers
Polymers and polymerisation worksheet
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Polymers and polymerisation worksheet

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The reinforcement revision worksheet is based on the topic polymers and polymerisation of the new specification of Cambridge IGCSE and Cambridge O levels. The worksheet provide and basic concept of polymerisation and how to draw seen or unseen polymers according to the given monomers.
Stoichiometry
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Stoichiometry

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The summarised lesson notes on basics of formula and equations according to the syllabus contents of Cambridge and Edexcel international examinations.
Alcohol worksheet
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Alcohol worksheet

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The reinforcement worksheets are based on the topic alcohol based on new syllabus content from 2023 to 2025. The worksheets cover up the naming, reactions and manufacturing alcohol .
A booklet of practical support for Cambridge O Level Chemistry students
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A booklet of practical support for Cambridge O Level Chemistry students

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The supportive practical booklet for Cambridge O Level Chemistry is based on all the types of experiments which are possible to appear in paper . As well the booklet provide the common guidance for setting practicals too. This booklet provide enough knowledge for internal laboratory paper and alternative to practical paper.
Alkane worksheet
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Alkane worksheet

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Reinforcement worksheet based on Cambridge IGCSE for 2023-2025 including naming, chemical reactions and isomers.
A booklet of Cambridge IGCSE chemistry practical support
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A booklet of Cambridge IGCSE chemistry practical support

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The booklet is based on all the practicals which may come in paper 6 - Alternative to practical paper. After following the booklet, the students will get ability to understand the concept of experiment, equipments, observation and risks for the laboratory works. The practical notes cover the practical knowledge what students need to answer.