The solution that contains more hydroxide ions than hydronium ions describes which term?

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Multiple Choice

The solution that contains more hydroxide ions than hydronium ions describes which term?

Explanation:
The key idea is how the balance of ions in water defines whether a solution is basic. When a solution has more hydroxide ions (OH−) than hydronium ions (H3O+), it is basic (alkaline). This happens because bases increase the concentration of OH− in solution, while acids increase H3O+. In water, the H+ that comes from an acid ends up as H3O+, so higher OH− pushes the solution toward a pH above 7. A classic example is a strong base like NaOH, which dissociates to produce OH−. Because of that, the term that fits is bases. Acids would have more hydronium, not more hydroxide. Neutral solutions have roughly equal amounts of H3O+ and OH−, and polarity refers to molecular charge distribution, not to acid–base chemistry.

The key idea is how the balance of ions in water defines whether a solution is basic. When a solution has more hydroxide ions (OH−) than hydronium ions (H3O+), it is basic (alkaline). This happens because bases increase the concentration of OH− in solution, while acids increase H3O+. In water, the H+ that comes from an acid ends up as H3O+, so higher OH− pushes the solution toward a pH above 7. A classic example is a strong base like NaOH, which dissociates to produce OH−.

Because of that, the term that fits is bases. Acids would have more hydronium, not more hydroxide. Neutral solutions have roughly equal amounts of H3O+ and OH−, and polarity refers to molecular charge distribution, not to acid–base chemistry.

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