Chemical properties of an acid
a. taste sour, increases the concentration of hydrogen ions when added to water, frequently burn nose when smelt, and forms salt and water when added to a base.
b. corrosive, increases the concentration of hydrogen ions when added to water, reacts with metals to form hydrogen, and tastes sour.
c. corrosive, increases the concentration of hydrogen ions when added to water, forms hydrogen gas when it comes in contact with a metal, and forms salt and water when added to a base.
d. corrosive, tastes sour, forms hydrogen gas when it comes in contact with a metal, and feels sticky to the touch.