
Acid | Definition, Examples, Types, Uses, & Facts | Britannica
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 hydrogen, reacts with bases to …
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 litmus, and …
ACID Definition & Meaning | Dictionary.com
An acid is the opposite of a base and has a pH of 0 to 7. A given amount of an acid added to the same amount of a base neutralizes the base, producing water and a salt.
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 other mishaps.
What Is an Acid? Definition, Examples, and pH Scale
Jul 30, 2025 · Acids are defined by their behavior in solution. One common definition, known as the Brønsted-Lowry theory, describes an acid as a substance capable of donating a proton, a hydrogen …
Acid Definition & Meaning | Britannica Dictionary
An acid has a pH of less than 7. Very strong acids are able to burn holes in things. His friend dropped acid [=took LSD] at the concert. He washes his windows with an acid solution of vinegar and water. …
Long Island acid attack arrest: Arrest made years after young woman ...
Feb 10, 2026 · ELMONT, Long Island (WABC) -- An arrest has been made years after a young woman was attacked with acid in Nassau County. On March 17, 2021, the hooded attacker ran up behind …
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 reaction that …
10 Common Acids and Their Chemical Structures - ThoughtCo
Jul 16, 2024 · Here's a list of ten common acids with their chemical structures. Learn about each type of acid and its composition.
Acids – Definition, Types, Examples, Properties, Uses
Jul 10, 2024 · In simple terms, acids are substances that taste sour and can turn blue litmus paper red, indicating their acidic nature. They’re known for their ability to react with bases to form water and …