Answer is: <span>j. double-replacement. </span>Double displacement
reactions - cations and anions of the two reactants switch
places and form two new compounds. Neutralization<span>is
is reaction in which an acid and a base react quantitatively with each other. In this reaction, there are no acids and bases, only salts. </span><span>Synthesis
is reaction of two or more substances combining to make a more complex
substance. In this example, there is more complex substance in products. </span>Oxidation-reduction reactions - <span>change in the oxidation number between the reactants and the products. In this example there is no change in oxidation number of elements.</span>