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What is Acid in Biology? PDF | Download eBooks

Learn Acid definition in biology with explanation to study “What is Acid”. Study acid explanation with biology terms to review biology course for online degree programs.

Acid Definition

  • An acid is a substance that increases the hydrogen ion concentration of a solution.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson



Acid Explanation

A substance that donates the protons and accepts electrons. When an acid is dissolved in aqueous solutions, H ions are released. Common aqueous acids include hydrochloric acid which is a solution of hydrogen chloride which is found in gastric acid in the stomach and activates digestive enzymes, acetic acid which is the vinegar in a dilute aqueous solution of this liquid etc.

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