Question

what is acid? write with symbol and acids name​

Answer 1

An acid is any substance that in water solution tastes sour, changes blue litmus paper to red, reacts with some metals to liberate hydrogen, reacts with bases to form salts, and promotes chemical reactions (acid catalysis).

Answer 2

Answer:

An acid is a substance which produces hydrogen ions (or protons)

as the only positive ion when dissolved in water. Acids are usually are usually below 7.0 on the pH scale.

$HNO_{2}$                                     dioxonitrate (III) acid

$HNO_{3}$                                      trioxonitrate (V) acid

$H_{3}PO_{4}$                                       tetraoxophosphate (V) acid

Explanation:

HOPE IT HELPS