Which substances are always produced in an acid-base neutralization reaction? check all that apply. check all that apply. a base a salt an acid water a gas?

The correct answer is a salt and water.

Explanation:

Neutralization reaction is defined as the chemical reaction in which an acid reacts with a base to produce a salt and water molecule.

The chemical equation for neutralization reaction follows:

The reactants are acid and base.

The products are salt and water.

For Example:  The reaction of HCl and NaOH follows:

Hence, the correct answer is a salt and water.