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.