Answer:
A chemical substance that neutralizes alkalis, dissolves some metals, and turns litmus red; typically, a corrosive or sour-tasting liquid of this kind.
Explanation:
An acid is a material that can deliver a proton or hydrogen ion (H +). Hydrogen chloride in water suspension ionizes and converts to hydrogen ions and chloride ions. An acid is a particle or ion capable of giving a hydron (proton or hydrogen ion H+), or, alternatively, able of creating a covalent bond with an electron pair (a Lewis acid). The first level of acids is the proton donors or Brønsted acids.
