Unit 2A: What Chemicals are Important to Antacids? Name ___________________________________________ Date ______________________________ You are to complete a minimum of 3 learning opportunities for each subunit and all required activities for each subunit. Required activities will be done in class while learning opportunities will be done primarily at home. The first 10 minutes of each day will be given to you to work on the LO’s. If additional time is needed, you will have to complete them at home. 1 LO = 60% 2 LO’s = 70% 3 LO’s = 80% 4 LO’s = 90% 5 LO’s = 100 % At the end of this subunit, the student will: Section 2.1 Types of Matter 2.2 Naming Chemicals 2.3 Writing Formulas Standards o Define & distinguish between pure substances(elements & compounds) and mixtures(homogeneous & heterogeneous) Identify cations as positive ions and anions as negative ions o Explain & practice nomenclature rules in naming chemicals: binary ionic, ternary ionic, and covalent o Explain & practice nomenclature rules for writing chemical formulas :binary ionic, ternary ionic, and covalent o Know charges of polyatomic ions: nitrate, sulfate, carbonate, acetate, and ammonium Honors Only o Use of all polyatomic ions on reference sheet o Learning Opportunities (LO) o Unit Vocabulary Analysis o o Reading Guide 2.1, Glencoe CYNTK Practice 2.1 o o Reading Guide 2.2, website CYNTK Practice 2.2 o o Reading guide, website CYNTK Practice 2.3 Required activities Inquiry Activity: Paper Clips Worksheet Practice PowerPoint Notes Section Quiz PowerPoint Notes Worksheet Practice Section Quiz Worksheet Practice Packet PowerPoint Notes Flinn Activity: Building Chemical Formula models Section Quiz Compound Rummy Unit 2A: What Chemicals are Important to Antacids? Name ___________________________________________ Date ______________________________ You are to complete a minimum of 3 learning opportunities for each subunit and all required activities for each subunit. Required activities will be done in class while learning opportunities will be done primarily at home. The first 10 minutes of each day will be given to you to work on the LO’s. If additional time is needed, you will have to complete them at home. 1 LO = 60% 2 LO’s = 70% 3 LO’s = 80% 4 LO’s = 90% 5 LO’s = 100 % Section Standards 2.4 Defining, Naming & Writing Acids & Bases o o o 2.5 Characteristics of Acids & Bases o o o o Define & distinguish between acids and base properties Explain & practice nomenclature rules for naming & writing acids and bases Know names & formulas for lab acids: HCl, HNO3, HC2H3O2, H2SO4 Investigate characteristics of acids & bases Distinguish between strength (degree of dissociation): strong and weak acids/bases Distinguish between dilute & concentrated solutions(molarity) Explain the pH scale & use of indicators Learning Opportunities (LO) Required activities o Unit Vocabulary Analysis o o Reading Guide 2.4, website CYNTK Practice 2.4 Demo Power Point Notes Practice worksheets Section Quiz o o Reading Guide 2.6 , Glencoe Strength vs. Concentration of Acids/Bases Drawings Lab 2.5 Investigate household products for acid/base properties using a variety of pH measuring methods Demo Chem Matters Article Review PowerPoint Notes Practice Worksheet Section quiz Chem Matters Article Review: Select between “Swimming Pool Chemistry” & “pH and Hair Shampoo” Extra Credit Nomenclature Project Test 2A