In this episode, we’ll explore how atoms from different elements join together to form compounds. We’ll discuss how these compounds have unique chemical formulae based on their constituent elements. Using analogies like Lego models, we’ll illustrate how different atomic combinations create distinct structures. Finally, we’ll examine sodium oxide (Na₂O) as a specific example, demonstrating how elements combine to form compounds with recognizable chemical formulas.

Don't miss out on subscribing for more educational content tailored to help you succeed in your exams. Perfect for AQA, OCR, Edexcel, CIE and WJEC exam boards.

⁠Click here to see all of our GCSE Chemistry content!