Is sodium chloride reactive or stable?

Is sodium chloride reactive or stable?

• A. Reactive
• B. Stable
• C. Inert
• D. Highly Reactive

Answer: (B)

Stability means a substance stays the same under normal conditions and doesn’t undergo chemical change easily. Sodium chloride forms a solid ionic lattice with strong bonds, so it doesn’t break down or react with air or water in everyday life. When it dissolves in water, it simply dissociates into Na+ and Cl− ions—a physical process, not a chemical change—so the substance remains the same compound overall. Under typical conditions it’s considered stable. It can participate in certain reactions only under specific, strong conditions (like with concentrated acids or during electrolysis), but those aren’t everyday interactions. So the best description is that sodium chloride is stable.

Stability means a substance stays the same under normal conditions and doesn’t undergo chemical change easily. Sodium chloride forms a solid ionic lattice with strong bonds, so it doesn’t break down or react with air or water in everyday life. When it dissolves in water, it simply dissociates into Na+ and Cl− ions—a physical process, not a chemical change—so the substance remains the same compound overall. Under typical conditions it’s considered stable. It can participate in certain reactions only under specific, strong conditions (like with concentrated acids or during electrolysis), but those aren’t everyday interactions. So the best description is that sodium chloride is stable.