Compounds and Formula | Module 2: Foundations in Chemistry | Chemistry | A Level | OCR A | AQA
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- Опубликовано: 2 янв 2025
- In this video we work through the theory around ions, molecular ions and formula. You may wish to pause the video and try the examples yourself then, check and reflect on your answers. Common in exams for OCR A, AQA and Edexcel (international A Level) exam board