definition of acids
Answers
Answer:
Acid, any substance that in water solution tastes sour, changes the colour 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).
Definition
definition for small class
Acids are substances which are sour in taste
definition for bigger class
acids are substances which releases hydronium ion when dissolve in water
definition by Google
Acid, any substance that in water solution tastes sour, changes the colour 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).
extra definition
acids are substances which releases proton when reactes with any substance
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