SS1 Chemistry – Acids, Bases, and Salts

CONTENT Definition. Properties. Preparation and uses. pH. Bases Salts Efflorescence, deliquescence and hygroscopic   ACIDS Definition: An acid is a substance that in aqueous solution produces hydroxonium ion (H3O+) or

SS3 Commerce – Public Relations/ Customer Services

SS1 Commerce – Meaning, Scope, and Functions of Commerce

In this class, we will discuss the meaning, scope, and functions of commerce. Meaning, Scope, and Functions of Commerce   OUTLINE The Importance of Commerce History of Commerce in Nigeria