* NaCl is a salt: It's formed from the reaction of a strong base (NaOH, sodium hydroxide) and a strong acid (HCl, hydrochloric acid).
* Salts in water: When dissolved in water, salts generally dissociate into their constituent ions. In the case of NaCl, it breaks down into Na+ (sodium ions) and Cl- (chloride ions).
* Neutral solution: Neither sodium ions nor chloride ions are acidic or basic in nature. They are considered neutral. Therefore, a solution of NaCl in water will have a neutral pH, not acidic.
Key Concept: Acids release hydrogen ions (H+) in water, while bases release hydroxide ions (OH-). Since NaCl doesn't produce either of these ions, it doesn't act as an acid.