Question

what are acids plllssssssss

Answer 1

Acid. chemical compound. 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).

Answer 2

acids are sour in taste, they change blue litmus to red litmus paper