The lesson notes based on the Cambridge IGCSE chemistry specification from 2023 to 2025.

The lesson is based on the specification of Cambridge IGCSE Chemistry.

Summary and practice questions ( with answers) of all Chemical reactions 1.Writing chemical formulae for ionic compounds 2. writing chemical formulae for covalent compounds 3.writing word equations for the chemical reactions 4.writing formula equations ( chemical equations) and Balancing chemical equations 5. Types of chemical reaction 6. Writing ionic ( net ionic) equations 7. Writing and balancing ionic half equations ( electron half equations) for redox reactions

The booklet is based on new specifications with sufficient practice questions to enhance the application knowledge of students. The booklet covers the followings: This booklet covers the following topics 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

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

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.

The lesson notes for Cambridge IGCSE base on chemistry specification. The notes include the properties of metals , reactivity of metals and extraction of metals.

Summary and practice questions ( with answers) of all Chemical reactions 1.Writing chemical formulae for ionic compounds 2. writing chemical formulae for covalent compounds 3.writing word equations for the chemical reactions 4.writing formula equations ( chemical equations) and Balancing chemical equations 5. Types of chemical reaction 6. Writing ionic ( net ionic) equations 7. Writing and balancing ionic half equations ( electron half equations) for redox reactions

Summary and practice questions ( with answers) of all Chemical reactions 1.Writing chemical formulae for ionic compounds 2. writing chemical formulae for covalent compounds 3.writing word equations for the chemical reactions 4.writing formula equations ( chemical equations) and Balancing chemical equations 5. Types of chemical reaction 6.Writing ionic ( net ionic) equations 7. Writing and balancing ionic half equations ( electron half equations) for redox reactions