BEAM III - Unit 2.5: Identifying Chemical Systems and Classification of Matter Recognizing Different Types of Compounds Based on Their Properties Laboratory Manual for General Chemistry I Employing Various Communicative Strategies in Different Situations Moving Molecules Chemical Bonds Forces That Link Explaining Shifts in Speech Context, Speech Style, Speech Act and Communicative Strategy Using Principles of Effective Speech Writing Focusing on Audience Profile and Logical Organization Discussing the Implication of Media and Information to an Individual and to the Society