Definitions
- Describing a chemical substance that has a pH greater than 7. - Referring to a substance that can neutralize acids and dissolve in water. - Talking about a type of substance used in cleaning products, soaps, and detergents.
- Referring to a strong alkaline solution made by leaching ashes or burning wood. - Describing a type of substance used in soap-making, cleaning products, and food preparation. - Talking about a caustic substance that can cause burns and irritation if not handled properly.
List of Similarities
- 1Both are alkaline substances.
- 2Both are used in cleaning products and soap-making.
- 3Both can cause skin irritation and burns if not handled properly.
What is the difference?
- 1Source: Alkali can be found naturally in minerals and rocks, while lye is made by leaching ashes or burning wood.
- 2Composition: Lye is a specific type of alkali that is made up of sodium hydroxide or potassium hydroxide, while alkali can refer to a broader range of alkaline substances.
- 3Uses: Alkali is used in a variety of industrial processes, such as paper-making and water treatment, while lye is primarily used in soap-making and food preparation.
- 4Strength: Lye is a stronger and more caustic substance than most other types of alkali.
- 5Availability: Lye may be harder to find and purchase due to its potential danger and restricted use, while alkali is more widely available and used in various industries.
Remember this!
Alkali and lye are both alkaline substances used in cleaning products, soap-making, and food preparation. However, alkali is a broader term that refers to any substance with a pH greater than 7, while lye specifically refers to a strong alkaline solution made from leaching ashes or burning wood. Lye is more caustic and potentially dangerous than other types of alkali, and is primarily used in soap-making and food preparation.