CHEMISTRY WAEC GCE ESSAY – PERIODIC TABLE, MOLE CONCEPT & ACID-BASE CALCULATIONS

Preparing for WAEC GCE Chemistry? In this video, we work through important Chemistry Essay/Theory topics that candidates need to understand for the examination. 🧪 Topics covered in this lesson include: 📌 Periodic Table – understanding the arrangement of elements, groups, periods and important periodic trends. 📌 Mole Concept – calculations involving moles, molar mass, number of particles and chemical quantities. 📌 Acid-Base Calculations – step-by-step calculations involving acids, bases, concentration and related Chemistry problems. The questions are explained step-by-step to help you understand the correct method of solving WAEC GCE Chemistry Essay questions and avoid common mistakes. 🎯 This video is useful for: WAEC GCE Chemistry candidates Students revising Chemistry Essay/Theory Students preparing for Chemistry calculations Candidates looking for important topics to revise before the examination 👉 Watch to the end, pause the video and attempt the questions yourself before checking the solutions. 📚 Subscribe to Brainiac Tutors for more WAEC GCE, WAEC, NECO and JAMB lessons, past-question analysis, examination tips and revision videos. 👍 Like, 💬 comment and 📲 share this video with other Chemistry candidates. #WAECCGE #WAECChemistry #WAECChemistryEssay #WAECCGE2026 #Chemistry #MoleConcept #PeriodicTable #AcidBaseCalculations #WAECPastQuestions #GCE2026 #BrainiacTutors