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.

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.

the right answer is c i just did the question.