Acid is defined as a chemical species that donates hydrogen ions or protons and accepts electrons. Scientists classify acids as weak or strong. Mineral acids include such compounds...
Chemistry. 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 electropositive group to form a salt, or containing an atom that can accept a pair of electrons from a base. Acids are proton donors that yield hydronium ions in water solution, or electron-pair acceptors that combine with electron-pair donors or bases.
a substance with a sour taste.
something, as a remark or piece of writing, that is sharp, sour, or ill-natured: His criticism was pure acid.
sharp or biting to the taste; tasting like vinegar; sour: acid fruits.
acid | Define acid at Dictionary.com
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Main article: Acid–base reaction. Modern definitions are concerned with the
fundamental chemical reactions common ...
can donate two protons or hydrogen ions in an aqueous solution.
While these definitions
don't contradict each other, they do vary in how inclusive they are. Antoine Lavoisier , Humphry Davy, and Justus Liebig also made observations regarding acids
and b... More »
Define acid: of, relating to, or having the qualities of an acid—usage, synonyms,
Acids are chemical agents that release hydrogen ions when added to water.
Their chemistry makes them one of the most important classes of molecules...
a. Any of a class of substances whose aqueous solutions are characterized by a
sour taste, the ability to turn blue litmus red, and the ability to react with bases ...
Acid Definition. 2. 10 Facts About Acids and Bases. 3. pH and pKa Relationship -
Henderson-Hasselbalch… 4. Acids and Bases Definitions. 5. Acids and Bases ...
Acid is defined as something that has a sour taste, or something that has a pH of
less than 7 in chemistry. Lemon is an example of an acid substance. noun.