So iron, Fe, reacts with oxygen in the air, O2, to make iron oxide: Fe2O3. Let’s try it with another reaction. When solid magnesium reacts with sulfuric acid solution, it fizzes as a gas is ...

Igniting a mixture of Fe2O3 and Al with a magnesium ribbon fuse produces molten iron and aluminum oxide in an impressive exothermic reaction. Pick the beverage can up to show the students. Place the ...