About 6,220,000 results
Open links in new tab
  1. Acid | Definition, Examples, Types, Uses, & Facts | Britannica

    Oct 18, 2025 · Acid, any substance that in water solution tastes sour, changes the color of certain indicators (e.g., reddens blue litmus paper), reacts with some metals (e.g., iron) to liberate …

  2. ACID Definition & Meaning - Merriam-Webster

    The meaning of ACID is a sour substance; specifically : any of various typically water-soluble and sour compounds that in solution are capable of reacting with a base to form a salt, redden …

  3. Acid - Simple English Wikipedia, the free encyclopedia

    Hydrochloric acid (in beaker) reacting with ammonia fumes to produce ammonium chloride (white smoke). Acids can be dangerous: The holes in the paper were made by a solution with 98% …

  4. ACID Definition & Meaning | Dictionary.com

    Acid definition: a compound usually having a sour taste and capable of neutralizing alkalis and reddening blue litmus paper, containing hydrogen that can be replaced by a metal or an …

  5. What Is an Acid in Chemistry? Definition and Examples

    Feb 14, 2023 · By definition, an acid donates hydrogen ions or protons or accepts an electron pair. In chemistry, an acid is a chemical species that donates hydrogen ions or protons or …

  6. ACID | definition in the Cambridge English Dictionary

    ACID meaning: 1. any of various usually liquid substances that can react with and sometimes dissolve other…. Learn more.

  7. What Is an Acid in Chemistry? | The Chemistry Blog

    Sep 24, 2025 · Boric acid Boric acid is a versatile chemical used in the manufacture of glass, where it improves heat resistance, in paper production as a preservative and quality enhancer, …

  8. 6.1: What is an Acid and a Base? - Chemistry LibreTexts

    General properties of acids and bases are described. Arrhenius's definitions and nomenclature of Arrhenius's acids and bases are also presented.

  9. Acids – Definition, Types, Examples, Properties, Uses

    Jul 10, 2024 · Explore the 🌍 of Acids: From sour tastes to science labs! Discover types, examples, properties & uses. 🧪 Unveil the acidic mysteries here!

  10. Acid: Definition and Examples in Chemistry - ThoughtCo

    Jan 13, 2020 · An acid is a chemical species that donates protons or hydrogen ions and/or accepts electrons. Most acids contain a hydrogen atom bonded that can release (dissociate) …