PERIODIC TRENDS | ELECTRON AFFINITY | STRUCTURED QUESTIONS | ADVANCED PLACEMENT CHEMISTRY скачать в хорошем качестве

PERIODIC TRENDS | ELECTRON AFFINITY | STRUCTURED QUESTIONS | ADVANCED PLACEMENT CHEMISTRY

In this video, Periodic Trends are explained with a special focus on Electron Affinity through structured questions designed for Advanced Placement (AP) Chemistry students. Each question is solved step by step to build strong conceptual understanding and correct exam technique. 📌 Topics covered in this video: • Definition of electron affinity • Periodic trends of electron affinity across periods and down groups • Factors affecting electron affinity (atomic size, nuclear charge, electron shielding) • Exceptions in electron affinity trends • Interpretation of structured questions • AP Chemistry–style exam questions with full explanations This lesson is ideal for students preparing for the AP Chemistry exam who want to master periodic trends using clear logic and exam-oriented methods. 🔔 Subscribe for more AP Chemistry structured question practice 👍 Like the video if you find it helpful and share it with your classmates