When an acid reacts with metal carbonate, the products are

Preservatives are used to preserve

A. food

B. acids

C. bases

D. water

Phenolphthalein in acidic solution is

A. colorless

B. pink colored

C. yellow colored

D. orange colored

The process in which acids (H+) and bases (OH-) react to form salts and water is called

A. neutralization

B. hydrogenation

C. halogenation

D. sublimation

A substance that donates a pair of electrons to form a coordinate covalent bond is called

A. Lewis acid

B. Lewis base

C. Bronsted-Lowry acid

D. Bronsted-Lowry base

Corrosive effect on the skin is caused by

A. acids

B. bases

C. water

D. mercury