Understanding the Difference Between Acids and Bases

Acids and bases are two fundamental categories in chemistry with distinct characteristics. Acids have a pH level below 7, taste sour, and turn blue litmus paper red. Examples include hydrochloric acid (HCl) and citric acid. Bases, on the other hand, have a pH level above 7, taste bitter, and turn red litmus paper blue. Common examples of bases include sodium hydroxide (NaOH) and ammonia (NH3). Understanding the properties of these substances is essential in comprehending various chemical reactions and their impacts.

Remember to handle these chemicals with care and always under the guidance of a knowledgeable individual.