SS1 Chemistry – Chemical Combinations

CONTENTS   (a) Types of chemical bonds (b) IUPAC system of naming inorganic compounds.   PERIOD 1: PERIODIC TABLE (FIRST 20 ELEMENTS) Chemical combination: The atoms of noble gases e.g.,

SS1 Commerce – Foreign Trade – Structure and Procedures

In this class, we will discuss foreign trade – structure and procedures. Foreign Trade – Structure and Procedures Documents used in international trade   Indent: This is an order by

SS1 ComputerS – Computer Output Devices