IGCSE Chemistry | Mass & Percentage Calculations | Exam Skills | From Zero to A★ with Mai Lin

Welcome back to Mai Lin’s IGCSE Chemistry Series! In this lesson, we focus on Calculations About Masses and Percentages, helping you develop the calculation skills needed for IGCSE Chemistry exam questions. 📚 What You'll Learn Mass calculations Percentage composition Percentage by mass Using relative masses Interpreting chemical information Multi-step calculation questions Common exam mistakes 💡 Mai Lin's Tip For calculation questions, first identify what information is given and what the question is asking for. Read → Identify → Calculate → Check 🎯 Why This Matters These skills are essential for relative mass, chemical formulae, moles, stoichiometry and quantitative chemistry. 🌐 Explore MaiLin Education Resources Visit MaiLin Education Resources Explore multilingual resources for international and regional curricula, including self-developed textbooks, exercises, classified past-paper questions, complete past papers, free resources and structured exam-revision systems. Resources cover IGCSE, A-Level, IB, AP and regional curricula, with new materials continuously updated. Learn → Practise → Apply → Review → Master → Achieve A★ 🎯 Who Is This Video For? ✅ Cambridge IGCSE Chemistry 0620 Students ✅ Edexcel IGCSE Chemistry Students ✅ Students Practising Mass & Percentage Calculations ✅ Students Preparing for IGCSE Exams ✅ Students Targeting A and A★ Grades 🔖 Tags / Hashtags #IGCSEChemistry #Chemistry0620 #MassCalculations #PercentageComposition #PercentageByMass #Stoichiometry #QuantitativeChemistry #ChemistryCalculations #CambridgeIGCSE #EdexcelIGCSE #MaiLinEducation #AStarChemistry #ExamPractice #PastPaperPractice 🚀 IGCSE Chemistry Exam Insight Mass and percentage questions test calculation accuracy and careful interpretation of chemical information. Mastering these skills will make later moles and stoichiometry questions much easier.