Chemical properties of aluminum What are the chemical properties of aluminum

Chemical properties of aluminium: Reaction with non-metals, such as oxygen; Reacting with acid, concentrated sulfuric acid can passivate aluminum at room temperature, and hydrochloric acid and dilute sulfuric acid can undergo replacement reaction with aluminum to form salt and release hydrogen. Reacts with a base; Reaction with certain salts (substitution of metals, such as copper salts); Reaction with certain metal oxides (thermite reaction).

Aluminum is a metallic element with the element symbol Al. Aluminum is a active metal. In dry air, the surface of aluminum will form a dense oxide film, so that aluminum will not be further oxidized. But aluminum powder, when mixed with air, burns easily; Molten aluminum can react violently with water; Aluminum is amphoteric and soluble in strong bases as well as dilute acids. Insoluble in water, but can react slowly with hot water to form aluminum hydroxide.

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