Question

summarize how neutralization occurs. describe how litmus paper will react in acids and bases.

Explanation:

Neutralization occurs when an acid and a base react to form a salt and water, with the hydrogen ions from the acid and hydroxide ions from the base combining to make water. Litmus paper is a common indicator. Blue litmus paper turns red in acidic solutions due to the presence of hydrogen ions, and red litmus paper turns blue in basic solutions due to the presence of hydroxide ions.

Answer:

Neutralization happens when an acid and a base react, forming a salt and water through the combination of hydrogen and hydroxide ions. Litmus paper changes color: blue turns red in acid (due to hydrogen - ions) and red turns blue in base (due to hydroxide - ions).