Defination of acids and bases.

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acid-: 1) sour in taste2) not soapy to touch3) corrosive; can damage skin,muscles4) it turns blue litmus red base-:1) bitter in taste2) soapy to touch3) corrosive4) it turns red litmus blue that much is the answer....

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Acidssour in tastesturn blue to red react with bases and certain metalsword acid derive from latin word acedus meaning sourbasesastringent or bitter in tasteturn red litmus bluereact with acids to form saltalkali are bases and ammonia are common base

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The substance which dissolves in water as h+ and ion and always keep a positive charge that is called acid

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Substances  which are  sour  in  taste  is called  acid.                             Which  substances  are  bitter  in   taste  is  called  base

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In chemistry, acids and bases have been defineddifferently by three sets of theories. One is the Arrhenius definition, which revolves around the idea that acids are substances that ionize (break off) in an aqueous solution to produce hydrogen (H+) ions while bases produce hydroxide (OH-) ions in solution.

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we add some examples

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Me also

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Acids and bases are two special kinds of chemicals. Almost all liquids are either acids or bases to some degree. Whether a liquid is an acid or base depends on the type of ions in it.

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