Educational worksheet on acids and bases, featuring a pH scale, classification of common substances, and properties of acids.
A worksheet titled "Acids and Bases" explaining pH levels with a scale from 1 to 14, showing examples like battery acid, vinegar, milk, distilled water, ammonia, and bleach. Includes a table classifying substances such as Fanta Orange, Lux soap, and tap water as acidic or basic, and a section on properties of acids.