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  1. ACID - Wikipedia

    In computer science, ACID (atomicity, consistency, isolation, durability) is a set of properties of database transactions intended to guarantee data validity despite errors, power failures, and …

  2. Acid | Definition, Examples, Types, Uses, & Facts | Britannica

    Oct 18, 2025 · What is an acid, as defined in chemistry? An acid is any substance that in water solution tastes sour, changes blue litmus paper to red, reacts with some metals to liberate …

  3. PubChem

    Search and explore chemical information in the world's largest free chemistry database. Search chemicals by name, molecular formula, structure, and other identifiers. Find chemical and …

  4. Acid - Simple English Wikipedia, the free encyclopedia

    The definition of an acid has changed as people discovered more about chemistry. Acids were originally grouped together by their properties: they taste sour, change the color of litmus …

  5. LSD - Wikipedia

    Lysergic acid diethylamide, commonly known as LSD (from German Lysergsäurediethylamid) and by the slang names acid and lucy, is a semisynthetic hallucinogenic drug derived from ergot, …

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

    Feb 14, 2023 · In chemistry, an acid is a chemical species that donates hydrogen ions or protons or accepts an electron pair. Acids react with bases and some metals via a neutralization …

  7. Glycolic Acid: Benefits for Skin and How To Use

    Nov 25, 2025 · Glycolic acid is the smallest alpha-hydroxy acid, which means it can penetrate deep into your skin. Learn how to use it and how it can help smooth aging skin.

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

    An acid is a substance that forms hydrogen ions H + when dissolved in water, and A base is a substance that forms hydroxide ions OH - when dissolved in water. For example, hydrochloric …

  9. Acids and Bases - Basic Introduction - Chemistry - YouTube

    Strong acids ionizes completely and require a single arrow in a chemical reaction. Weak acids ionizes partially in solution and require a double arrow to indicate equilibrium or reversibility...

  10. The 7 Strong Acids · PrepScholar

    The “strength” of an acid simply refers to its ability to release hydrogen ions into a solution. Strong acids are acids that completely dissociate into their ions in water.