Acid (English: acid, comes from the Latin acidus/acēre means "sour") is a substance which reacts with the typical bass. Sour taste, can be identified by acid, calcium metal reacts with sodium carbonate and bass sample sample. Acid soluble pH less than 7 are by the strong acid at pH values based on the decrease and change litmus blue is red.Common examples of acids, including acid-vinegar (vinegar), Sulphuric acid (car battery), and Taman tar acids, Ric (baking), the three examples above. Acids can be either solid or liquid gas, for example, hydrogen chloride, it is acid. Strong acid and weak acid concentration, some of the corrosive, but there are exceptions, such as carbonic acid, Ric bots vs reboot.
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