PPT-3- 1 Chapter 3: Chemical Compounds

3 2 Questions for Consideration How do ionic compounds differ from molecular compounds What kinds of ions are in ionic compounds What do formulas for ionic compounds represent How are ionic compounds named. Mr. McMartin. Beta Science. Vocabulary. Compound: a pure substance composed of two or more elements that are chemically combined.. Compounds. Made of two or more elements that are chemically combined.. IUPAC. BOHR DIAGRAMS FOR ATOMS. TYPES OF CHEMICAL BONDS. MOLECULAR COMPOUNDS. TYPES. SIMPLE COVALENT. COMMON NAME. IONIC COMPOUNDS. SIMPLE IONIC. MULTIVALENT. POLYATOMIC/COMPLEX. HYDRATED IONIC. ACIDS. Part . 1: Decomposition and Synthesis Reactions. . Objectives. -To identify decomposition and synthesis chemical reactions. -To predict the products of these two types of reactions. 2. Symbols in . Session Objectives. Introduction nitro compounds. Nomenclature. Structure and physical properties. Preparation of nitro compounds. Chemical reactions. Cyanides and isocyanides. . General method of preparation. Mr. McMartin. Beta Science. Vocabulary. Compound: a pure substance composed of two or more elements that are chemically combined.. Compounds. Made of two or more elements that are chemically combined.. : Unwanted Chemical Substances. We discuss the important differences between elements and chemical compounds with regard to their fate in organisms and the environment.. We describe the different possible chemical identities/structures.. 1. st. Year Chemistry. 1. Elements. Elements & Atoms. All substances are made up from tiny particles called atoms. When a substance is made up of only one type of atom it is called an element. The element iron is made up of iron atoms, the element hydrogen is made up of hydrogen atoms, the element sulphur is made up of sulphur atoms and so on.. CONTENTS. Introduction. Coordination . Compounds. Concept of Ligands. Werner’s. . Theory. Effective Atomic Number. Isomerism . in Coordination. . Compounds. INTRODUCTION. Coordination compounds are the inorganic salts formed by the combination of two or more simple compounds in stoichiometric ratio.. Covalent Compounds. Formed between two non-metals. Valence electrons are shared between atoms. Binary Covalent Compounds. Contain just two different types of non-metal elements. Some Different Rules. Pure Substances. A sample of matter that has definite chemical and physical properties.. Elements. Atoms. Compounds. Molecules. Elements. pure substance that cannot be separated into simpler substance by physical or chemical means. . Section 313 of SARA Title III. Why do I have to do TRI reporting?. A brief history of the Emergency Planning and Community Right to Know Act (EPCRA). Why was EPCRA legislated?. The Bhopal Site Today. 2. . How many different types of atoms is helium made up of?. 3. Draw the Bohr model for helium (there are two neutrons in helium).. Today’s Objectives. SWBAT explain that a ‘chemical formula’ describes the combination of two or more elements.. Objectives. Compare chemical reactions to physical changes. Compare parts of an atom. Calculate the mass of one mole of an element or compound. Explain how ionic and covalent bonds are formed. Identify the parts of chemical equations. When elements combine to form compounds a chemical reaction occurs creating a new compound with properties that are different from the original elements.. When a new compound is formed it has a new chemical formula. A .