A Study of Consumer Perception Towards Washing Powder &Cack
Chemistry Project
Acid and Alkali
Peka Science
7 Acids and Bases
Topic 5 Acids in Action. Topic 5.1 Acids in Action What does the pH scale measure? What pH numbers refer to acids? What pH numbers refer to alkalis? What.
A Short History of Soap
16.1 Introducing bases and alkalis A BASE is a compound which reacts with an acid to form a salt and water only. Examples of base: Metal oxides Ammonia.
Soaps
Functions of natural c omponents in food
