Expert Film: Let's talk about the differences between pure substances and mixtures.

Discover the key differences between pure substances and mixtures, exploring how elements and compounds consist of single chemicals, while mixtures involve multiple substances that are not chemically bonded. Learn how to identify pure materials like iron or iron oxide versus mixtures such as iron and sulphur, and understand their real-world examples and separability. This insight helps develop a clear understanding of material composition in chemistry.