Chapter 6 and Chapter 7: Bonding and Chemical Compounds In this unit, we will be exploring how atoms come together to form compounds and how to name and write their formulas correctly. Objectives: Define chemical bond Explain why most atoms form chemical bonds Differentiate ionic and covalent bonding Explain why most chemical bonding is neither purely ionic or purely covalent Define molecule and molecular formula State the octet rule Compare and contrast a chemical formula for a molecular compound with one for an ionic compound Discuss the arrangement of ions in crystals List and compare the distinctive properties of ionic compounds and molecular compounds Describe the electron-sea model of metallic bonding, and explain why metals are good electrical conductors Explain why metal surfaces are shiny Explain why metals are malleable and ductile but ionic-crystalline compounds are not Explain the significance of a chemical formula Determine the formula of an ionic compound formed between two given ions Name an ionic compound given its formula Using prefixes, name a binary molecular compound from its formula Write the formula of a binary molecular compound given its name Calculate the formula mass or molar mass of any given compound Use molar mass to convert between mass in grams and amount in moles of a given compound Calculate the number of molecules, formula units, or ions in a given molar amount of a chemical compound Calculate the percentage composition of a given chemical compound Vocabulary Chemical bond Ionic bonding Covalent bonding Molecule Molecular compound Chemical formula Molecular formula Monatomic ion Binary compound Nomenclature Oxyanion Ionic compound Formula unit Polyatomic ion Metallic bonding Malleability Ductility Salt Formula mass Percentage composition Molar mass Agenda: Date 11/1911/20 In class New agenda, Current Events Tests back Intro bonding: Covalent, Metallic and Ionic Bonding Summary Chart Bonding Activity Homework/ practice Read pages 165-186 Do # 2, 5, 10, 28, 30 p. 200-201 11/2311/24 Check HW Current Events Ion Sheet Bonding presentations Ionic Compounds Naming and Writing 7.1 Read pages 207-214 Ionic naming and writing WS 11/2511/30 Check HW Current Events More ionic naming/ writing Ion Testing lab Check HW/ Current Events Covalent and Acid Naming and Writing Create flow chart for naming/ writing WB practice HW check, Current Events Naming and Writing Practice Test (grade in class) Molar Mass Check HW Current Events Percent composition Oreo lab Review for assessment HW check, Current Events Chapter 6.1-6.3, 7 Assessment Finish lab 12/112/2 12/312/4 12/712/8 12/912/10 Covalent and Acid Naming and Writing WS Molar mass and Mole Calculation WS Review WS Read p. 247-260 Complete fill in notes