acid chemical blue hose assembly

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  • Acid

    Acid definition 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 have a pH less than 7, that are hydrogen-containing molecules or ions able to give up a proton to a base, or that are substances able to accept an unshared pair of electrons from a base.

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  • acid

    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 hydrogen, reacts with bases to form salts, and promotes certain chemical reactions (acid catalysis).

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  • Acid - definition of acid by The Free Dictionary

    Define acid. acid synonyms, acid pronunciation, acid translation, English dictionary definition of acid. n. 1. Chemistry 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...

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  • Acid Definition & Meaning

    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 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 …

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  • Acid Synonyms, Acid Antonyms

    Acid: causing or characterized by the one of the four basic taste sensations that is produced chiefly by acids. Synonyms: acidic, acidulous, sour… Antonyms: amiable, good-humored, good-natured…

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