What Is An Element, Mixture And Compound?

This video explains the differences between elements, mixtures, and compounds, using iron and sulfur as examples. It demonstrates tests on iron and sulfur separately, as a mixture, and as a heated mixture forming iron sulfide. The tests include appearance, reaction with water and acid, and magnetic properties, highlighting how mixtures retain individual properties while compounds form new substances.

What new insight or understanding did you gain from this video?