While magnesium and magnesium ribbon may seem similar, there are some key differences between the two. Magnesium is a chemical element with the symbol Mg and atomic number 12. It is a silvery-white metal that is highly reactive and flammable. Magnesium ribbon, on the other hand, is a thin strip of magnesium that is often used in chemistry experiments and demonstrations. It is typically coated in a layer of oxide to prevent it from reacting too quickly with other substances. Understanding these differences can help you choose the right material for your specific application.