Hydroxide Ion (Noun)
Meaning
The anion OH having one oxygen and one hydrogen atom.
Classification
Nouns denoting substances.
Examples
- The hydroxide ion plays a crucial role in maintaining the pH balance of various solutions.
- Sodium hydroxide, composed of sodium cations and hydroxide ions, is a strong base commonly used in chemistry.
- When the hydroxide ion combines with a hydrogen ion, it forms a water molecule.
- Hydroxide ions in water increase the solution's alkalinity, leading to higher pH values.
- Calcium hydroxide reacts with hydrochloric acid to form water, hydroxide ions, and calcium chloride.