Question

what is acid?????????​

Answer 1

Answer:

A substance with particular chemical properties including turning litmus red, neutralizing alkalis, and dissolving some metals; typically, a corrosive or sour-tasting liquid of this kind.

A molecule or other species which can donate a proton or accept an electron pair in reactions.

An acid is a molecule or ion capable of either donating a proton, known as a Brønsted–Lowry acid, or, capable of forming a covalent bond with an electron pair, known as a Lewis acid. The first category of acids are the proton donors, or Brønsted–Lowry acids.

Explanation:

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Answer 2

An acid is a chemical substance, usually a liquid, which contains hydrogen and can react with other substances to form salts.