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SS1 Agric. Science – Farm Mechanization

  LEARNING OBJECTIVES: At the end of the lesson, students should be able to Definition Advantages of mechanization Disadvantages of mechanization Problems of mechanization Prospects of mechanization     CONTENT:

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