SS1 Chemistry – Laws of Chemical Combination

CONTENT:  Law of conservation of matters Law of constant composition Law of multiple proportions.   PERIOD 1: CHEMICAL LAWS OF COMBINATIONS Four laws of chemical combination describe the general features

SS1 Commerce – Large Scale Retailing

In this class, we will discuss large-scale retailing. Enjoy the class! Large Scale Retailing Types of large-scale retailing   A. Multiple shops or chain stores: These are large-scale retail businesses

SS1 ComputerS – Computer Systems and the Internet