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CHEMICAL PROPERTIES OF ACIDS: 1. React with reactive metals (above H in Reactivity Series) to form Salt & Hydrogen Gas 2. React with Metal Carbonates to form Salt, Carbon Dioxide & Water.3. React with Bases/Alkali to form Salt & Water (Neutralistion Reaction).HEMICAL PROPERTIES OF ACIDS: 1. React with reactive metals (above H in Reactivity Series) to form Salt & Hydrogen Gas 2. React with Metal Carbonates to form Salt, Carbon Dioxide & Water.
An acid (from the Latin acidus/acÄre meaning sour) is a chemical substance whose aqueous solutions are characterized by a sour taste, the ability to turn blue litmus red, and the ability to react with bases and certain metals (like calcium) to form salts. Aqueous solutions of acids have a pH of less than 7.cids are used as additives to drinks and foods, as they alter their taste and serve as preservatives. Phosphoric acid, for example, is a component of cola drinks. Acetic acid is used in day-to-day life as vinegar. Carbonic acid is an important part of some cola drinks and soda.