Practice Problem E – p. 152 Practice Problem F – p. 156 Practice Problem G – p. 162-163 Test Prep – p. 171 Chapter Lab – The Mendeleev Lab of 1869 Periodic Table – HC61125 Gases - HC61038 Halogens – HC60710 Alkali Metals – HC60043 are trace elements necessary, despite the fact that they are present only in such small amounts? Discuss these issues with your classmates.
that element in a compound are linked through the unit, the mole. 9. The number of moles of an element can be derived from knowing the number of atoms of the element or the mass and molar mass of the element. 10. Determining the number of moles of an element is used to derive the empirical and molecular formulas of compounds. Mini Lab – Observe Properties p. 227 CHEMLAB – Synthesizing an Ionic Compound p. 230 Test Prep pp. 236-237 Holt Ch. 6 Chemical Bonding, 6.1- Introduction to Chemical Bonding 6.3 – Ionic Bonding and Ionic Compounds 6.4 – Metallic Bonding 6.5 – Molecular Geometry Practice Problem A- p. 177 Practice Problem B – p. 184 Practice Problem C – p. 185 Practice Problem D – p. 188 Practice Problem E – pp.98-199 Practice Problem F – p.201 Covalent Bonding – HC60363 Ultrasound – HC61576 Metallic Bonding – HC60944 Hydrogen Bonding – HC60777 Math Tutor –Drawing Lewis Structures - p. 214 Test Prep p. 215 Chapter Lab – Types of Bonding in Solids – pp. 216-217 Have you ever thought about the science behind the food you eat? Food scientists are concerned about the effects of processing on the appearance, aroma, taste, and the vitamin and mineral content of food. They also develop and improve foods and beverages. Food scientists often maintain “tasting notebooks” as they learn the characteristics of individual and blended flavors. Students will write an essay on “What a world without food science would look like”. Chemistry in Action –Ultrasonic Toxic- Waste Destroyer Students will read the article on p.181 and research the existing methods used to dispose of toxic waste in Memphis and Shelby County. Linus Pauling Students will prepare a report on Linus Pauling. They will discuss his work on the nature of the chemical bond. They will also discuss Pauling as an advocate for the use of vitamin C as a preventative for colds. Evaluate Pauling’s claims. Determine if there is any scientific evidence that indicates whether vitamin C helps prevent colds. Common Substances Students will identify 10 common substances in and around their home, and indicate whether they would expect these substances to contain ionic, covalent, or metallic bonds.
empirical and molecular formulas of compounds. sticky geckolike material can you think of? TOOLBOX Unit 2.1 The Periodic Table and Periodic Law Plans and for Teachers Discovery Education Elements of Chemistry: The Periodic Table Periodicity: Periodic Trends of Elements Periodic Table: Ferocious Elements Periodic Trends Periodic Law Periodic Law The Periodic Law
Unit 2.2 Ionic and Metals Plans and for Teachers Lesson Plan: Ionic Bonds vs Covalent Bonds Binary Compounds Bonds Ionic Compounds Rolling, Rolling, Rolling Lesson 7 – Properties of Ionic/Molecular Compounds Writing Formulas for Ionic Compounds Unit 2.2 Ionic and Metals Student Activities Lesson 7 – Properties of Ionic/Molecular Compounds Ionic Bonds Naming Ionic Compounds Worksheet Ionic Compounds Writing Formulas for Ionic Compounds