CP Chemistry Block 1 Study Guide for Final Exam Unit 4: Types of compounds: Ionic / Metallic Glencoe Ch 8-9 1. Ionic compounds (Ch 8) a. Properties of ionic compounds b. How Ionic compounds form: element types, e- transfer, relate to periodic table. 2. Naming and Writing Formulas For Ionic Compounds a. Binary compounds i. Know when to include Roman Numerals in the name and when not to ii. Include the correct Roman Numeral when needed iii. If given a name for a binary ionic compound, be able to write the correct formula b. Polyatomic ionic compounds - Be able to name or write the formulas for ionic compounds containing polyatomic ions 3. Metallic bonds / compounds a. Characteristics of metallic substances / bond formation b. What are alloys and why are they used? UNIT 5: Covalent Molecules Ch 8-9 4. Covalent Molecules (Type 1) CH 9 a. Properties of covalent compounds b. How covalent bonds form: element types, electron sharing, relate to periodic table. 5. Drawing lewis structures a. Drawing lewis structures directions b. molecular shapes/ Molecular geometry c. Naming Molecules 6. Polar molecules a. how to tell when a molecule is polar and when it is not UNIT 6: Chemical Reactions Glencoe Ch 10 1. What is a chemical reaction? a. Indicators of a chemical reaction: b. Parts of a reaction: reactants, arrow, products, s,l,g, numbers in front of symbols/compounds. c. Balancing chemical reactions. (ref. law of conservation of matter.) 2. Types of chemical reactions a. types of reactions: Synthesis, decomposition, single replacement, double replacement, and combustion. 3. Moles and Stoichiometry a. How much is a mole? (converting between particles, mass, and moles) b. Stoichiometry calculations i. Moles A to moles B ii. Grams A to moles B or moles A to grams B iii. Grams A to grams B