What are the components of hydrochloric acid?

Hydrochloric acid (HCl) is a strong acid composed of hydrogen (H) and chlorine (Cl) atoms. In its aqueous form, it consists of hydrogen ions (H⁺) and chloride ions (Cl⁻) dissolved in water. It is commonly used in various industrial and laboratory applications, as well as in the digestive system to aid in food breakdown.