
strong base
A strong base is a substance that can completely dissociate in water to produce hydroxide ions (OH⁻). This means it can effectively increase the pH of a solution, making it more alkaline. Strong bases, such as sodium hydroxide (lye) or potassium hydroxide, are very effective at neutralizing acids and can react vigorously with them. In everyday terms, think of strong bases as powerful cleaners or chemicals that can break down organic materials, which is why they are often used in household cleaning products or industrial processes. Their high reactivity also makes them potentially hazardous, requiring careful handling.