Which statement is true about sodium chloride (NaCl)?

Question

a) It is a salt because it decreases the concentration of metallic ions.

b) It is an acid because it is formed by the reaction of a salt and an acid.

c) It is a salt because it is formed by the reaction of an acid and a base.

d) It is an acid because it increases the concentration of nonmetallic ions.

Answer 1

c) It is a salt because it is formed by the reaction of an acid and a base.