Based on the reducibility of aluminum, it can be inferred that aluminum can react with water, but experiments have shown that aluminum almost does not react with boiling water. However, aluminum can react significantly with water vapor under heating conditions, but the. the reaction with water begins. The oxygen forms a dense oxide film that prevents the reaction from continuing.
Aluminum is a metallic element with the element symbol Al. It is a silvery-white light metal. It's malleable. The products are often processed into stems, sheets, sheets, powders, ribbons and filaments. In humid air, an oxide film can form to prevent corrosion of the metal. Aluminum powder burns violently when heated in air and emits a dazzling white flame. Easily soluble in dilute solutions of sulfuric acid, nitric acid, hydrochloric acid, sodium hydroxide andpotassium hydroxide, but insoluble in water. Relative density 2.70. Melting point 660℃. Boiling point 2327℃. The aluminum content of the earth's crust ranks third after oxygen and silicon. It is the most abundant metallic element in the earth's crust. The development of the three important industries of aviation, construction and automobile requires the material properties to have the unique properties of aluminum and its alloys, which greatly facilitates the production and application of this new metal, aluminum. The application is extremely broad.