1 Huntsville City Schools - Instructional Guide 2015 - 2016 Course: Chemistry Grades: 10-12 1st Nine Weeks Standard “I Can” Statements Resources Scientific Process and Application Skills QC I.A.1.f Safely use laboratory equipment and techniques when conducting scientific investigations. 1. Identify the location and function of safety equipment in the lab. 2. Apply laboratory safety rules. 3. Identify and properly use laboratory equipment. 4. Obtain a score of 90 or above on the Lab Safety Test. 5. Collect and organize data accurately and use techniques and equipment appropriately. **See ion sheet note with Nomenclature (chapter 6) Pacing Recommendation 7 days http://www.apluscollegeready.org /teachers (Scroll down to Pre-AP Chemistry link for resources) In Nature of Chemistry Unit: PPT: Lab Safety PDF: Safety Contract/Rules PPT: Lab Equipment Lab safety Test From Lab Manual: Lab – Using Lab Equipment/Techniques (2 days) Scientific Process and Application Skills QC I.A.2.a-c, e-g; II.A.1.b 1. Distinguish between precision and accuracy with respect to experimental data. Ch 3 in Pearson Chemistry; SucessNetPlus platform From Lab Manual: 10 days 2 Use Mathematics and measurement in science appropriately. ALCOS 1. Differentiate among pure substances, mixtures, elements, and compounds. ALCOS 8. Distinguish among endothermic and exothermic physical and chemical changes. (QC II.A.1.b; II.B.1.d,e) 2. Use appropriate SI units and convert between SI unit prefixes. 3. Use the correct number of significant figures in reporting measurements in laboratory and the results of calculations 4. Express numbers in scientific notation when appropriate 5. Solve for unknown quantities by manipulating variables 6. Explain density qualitatively and solve density problems by applying an understanding of the concept of density. 7. Collect, organize, and analyze data accurately and use techniques and equipment appropriately. Lab -- Density Determination (1 day) 1. Distinguish between intensive and extensive properties of matter. 2. Contrast properties of metals, nonmetals, and metalloids. 3. Distinguish between homogeneous and heterogeneous forms of matter. 4. Describe physical and chemical changes in terms of endothermic and exothermic processes. 5. Compare chemical and physical properties of matter. Ch 2, Ch 6 (metals) Ch 17 (heat), in Pearson Chemistry; SuccessNetPlus LTF: Foundation Lesson: Graphing Skills-Line graph section only Resources below from A+CR linkNature of Chemistry Unit PowerPoints SI units/Significant Figures Quiz Chemical and Physical Changes Lab (Lab manual) Chemistry amend as needed From A+CR link- Nature of Chemistry Unit: PPT: Classification of Matter PPT: properties and changes of matter Identification of an Unknown metal as a teacher Demo Assessments 9 days 3 ALCOS 9. Identifying atomic and subatomic particles. ALCOS 3. Use the periodic table to identify periodic trends, including atomic radii, ionization energy, electronegativity, and energy levels. -Calculating the number of protons, neutrons, and electrons in an isotope. -Utilizing benchmark discoveries to describe the historical development of atomic structure, including photoelectric effect, absorption and emission spectra of elements. -Use the Periodic Table to write electron 6. Differentiate between chemical and physical changes of matter. 7. Calculate temperature change by using specific heat. 1. Compare characteristics of isotopes of the same elements. 2. Describe the crucial contributions of scientists and the critical experiments that led to the development of the modern atomic model 3. Describe atomic orbitals (s, p, d, f) and their basic shapes 4. Apply Hund’s rule and the Aufbau process to specify the electron configurations and orbital notations of the elements. 5. Describe characteristics of a wave, such as wavelength, frequency, energy, and speed. 6. Describe the historical development of the modern periodic table, including work by Mendeleev and then Moseley 7. Describe and explain the organization of elements into periods and groups in the periodic table Ch 4, 5, 6 in Pearson Chemistry; SuccessNetPlus From A+CR link- Structure of Matter Unit: PPT: History of PT PPT: Chemical Families PPT: Atomic structure PPT: Wave-particle nature PPT: orbital notation PPT: Periodic Trends Flame Test Lab (Lab manual) LTF: Do’s and Don’ts of Periodic Principles- teacher resource 15 days 1 day for Benchmark Review 1 day for Benchmark Assessment 4 configurations and orbital notations. ALCOS 1. Contrast properties of metals, nonmetals, and metalloids. (QC II.A.2.c; IV.B.1.a-f; IV.B.2.a-g) 5 2nd Nine Weeks Standard “I Can” Statements Resources ALCOS 6. Solve stoichiometric problems involving relationships among the number of particles, moles, and masses of reactants and products in a chemical reaction. Predicting covalent and ionic bond types. (QC IV.B.3.a-d) 1. Describe the characteristics of ionic and covalent bonding 2. Describe the nature of the chemical bond with respect to valence electrons in bonding atoms 3. Explain how ionic and covalent compounds differ 4. Use Lewis dot diagrams to represent bonding in covalent compounds 5. Draw Lewis structures for molecules and polyatomic ions. Ch 7, 8 Pearson Chemistry; SuccessNet Plus ALCOS 3. Utilize electron configuration, Lewis dot structures, and orbital notation to write chemical formulas. From A+CR link above- Bonding and Nomenclature Unit: Chemical Bonding PowerPoint LTF: Molecular Geometry Covalent Molecules Lab (Lab Manual) [Intermolecular Forces will be covered with States of Matter during 2nd semester] Pacing Recommendation 9 days 6 ALCOS 6. Solve stoichiometric problems involving relationships among the number of particles, moles, and masses of reactants and products in a chemical reaction. Identifying the nomenclature of ionic compounds, binary compounds, and acids. (QC III.A.1.a-d; IV.B.3.a,d) 1. Distinguish between chemical symbols, empirical formulas, molecular formulas, and structural formulas 2. Interpret the information conveyed by chemical formulas for numbers of atoms of each element represented 3. Use the names, formulas, and charges of commonly referenced polyatomic ions Ch 9 in Pearson Chemistry; SuccessNetPlus 8 days **Ion Sheet Regular Chemistry should not memorize ions but use the Ion Sheet as a reference page From A+CR linkBonding/Nomenclature unit: student activities LTF: Chemical Nomenclature Lesson- Use templates to as group activity. HW- Table C Quality Core- module 14- student nomenclature practice ALCOS 6. Solve stoichiometric problems involving relationships among the number of particles, moles, and masses of reactants 1. Explain how conservation laws form the basis for balancing chemical reactions and know what quantities are conserved in physical and chemical changes Ch 11 in Pearson Chemistry; SuccessNetPlus 20 days 2 days for Benchmark Review 7 and products in a chemical reaction. Classifying chemical reactions. Assign oxidation numbers for individual atoms of monatomic and polyatomic ions. (QC II.B.1.a; III.A.3.a-h; V.D.a-c) 2. Write and balance chemical equations, given the names of reactants and products 3. Describe what is represented, on a molecular and molar level, by chemical equations 4. Use the appropriate symbols for state (i.e., solid, liquid, gaseous, aqueous) and reaction direction when writing chemical equations 5. Classify chemical reactions as being synthesis, decomposition, single replacement, or double replacement reactions From A+CR link above- Chemical Reactions Unit: student activities, teacher demos, assessments Types of Reactions Lab (lab manual)- modify for Chemistry 1 day for Benchmark Assessment 8 3rd Nine Weeks Standard “I Can” Statements Resources ALCOS 6. Solve stoichiometric problems involving relationships among the number of particles, moles, and masses of reactants and products in a chemical reaction. Solve problems involving relationships among number of particles, moles, and masses of atoms in compounds. (QC III.A.2.a,b; III.A.1.e,f) 1. Explain the meaning of mole and Avogadro’s number 2. Interconvert between mass, moles, and number of particles 3. Distinguish between formula mass, empirical mass, molecular mass, gram molecular mass, and gram formula mass. 4. Calculate the percent composition of a substance, given its formula or masses of each component element in a sample 5. Determine the empirical formulas and molecular formulas of compounds, given percent composition data or mass composition data Ch 10 in Pearson Chemistry; SuccessNetPlus ALCOS 6. Solve stoichiometric problems involving relationships among the number of 1.Use chemical equations to perform basic mole-mole, mass-mass, and mass-mole computations for chemical reactions Ch 3 (% error) and 12 in Pearson Chemistry; SuccessNetPlus Pacing Recommendation 10 days From A+CR from link aboveComposition Stoichiometry Unit: Activities PowerPoints Chalk Talk activity % Sugar in Gum (ASIM) in Unit 1 of A+CR link 13 days 9 particles, moles, and masses of reactants and products in a chemical reaction. Solve stoichiometric problems involving relationships between reactants and products in a chemical reaction. (QC III.A.3.j-l) 2. Compute theoretical yield, actual (experimental) yield, and percent yield 3. Calculate percent error From A+CR link above- Reaction Stoichiometry unit: Stoichiometry PowerPoint Student homework ALCOS 5. Use the kinetic molecular theory to explain states of matter and phase changes. (QC II.B.1.b,c; IV.A.1.a; IV.A.2.a; IV.B.3.f-k) 1.Describe how matter is classified by state of matter and by composition 2. Describe the phase and energy changes associated with boiling/condensing, melting/freezing, sublimation, and crystallization. 3. Describe differences between solids, liquids, and gases at the atomic and molecular levels 4. Use the kinetic molecular theory to explain the states Ch 13 and 7, 8 (IMFs, solids) in Pearson Chemistry; SuccessNetPlus From A+CR link above in States of Matter unit: Assessments, activities with graphs LTF- Don’t Flip Your Lid Lab 9 days 10 and properties (i.e., microscopic and macroscopic) of matter and phase changes 5. Compare the different types of intermolecular forces. 6. Describe the unique physical and chemical properties of water resulting from hydrogen bonding 7. Explain the relationship between intermolecular forces, boiling points, and vapor pressure when comparing differences in the properties of pure substances 8. Classify solids as ionic, molecular, metallic, or network ALCOS 7. Explain the behavior of ideal gases in terms of pressure, volume, temperature, and number of particles using the gas laws. (QC II.B.2.a-d) 1. Define gas pressure and the various pressure units (e.g., torr, kilopascals, mm Hg, atmospheres) 2. Describe the use and operation of mercury barometers and manometers to find atmospheric pressure or relative gas pressures 3. Define the gas laws given by Boyle, Charles, Gay-Lussac, and Dalton and solve problems based on these laws Ch 13, 14 in Pearson Chemistry; SuccessNetPlus Cover the gas portion of Ch 13 and sections 1 and 2 of Ch 14 in the 3rd 9 weeks. From A+CR link above- States of Matter Unit: Guided reading note pages, activities LTF- Boyle’s Law and Practice using Gas Laws 8 days 1 day for Benchmark Review 1 day for Benchmark Assessment 11 4. Predict boiling point changes based on changes in atmospheric pressure 12 4th Nine Weeks Standard “I Can” Statements ALCOS 7. Explain the behavior of ideal gases in terms of pressure, volume, temperature, and number of particles using the gas laws. (QC II.B.2.e,f; II.B.3.a-e) 1. Explain the basis for gaseous diffusion and effusion. 2. Explain the difference between an ideal and real gas, the assumptions made about an ideal gas, and what conditions favor ideal behavior for a real gas. 3. Apply the mathematical relationships that exist among the volume, temperature, pressure, and number of particles in an ideal gas Ch 14 in Pearson Chemistry; SuccessNetPlus platform ALCOS 4. Describe solutions in terms of energy changes, solubility, conductivity, and concentration 1. Define solution, solute, and solvent 2. Compare properties of suspensions, colloids, and true solutions 3. Define the terms saturated, unsaturated, supersaturated, dilute, and concentrated as they pertain to solutions 4. Give examples of solid, liquid, or gas medium solutions 5. Define and calculate the molarity of a solution Ch 15, 16 (solubility rules in Ch 11) in Pearson Chemistry; SuccessNetPlus ALCOS 5. Describe the factors affecting the solubility of a solute in a given solvent and its rate of solution. Resources Pacing Recommendation 8 days From A+CR link above- States of Matter Unit: Guided reading note pages, activities 10 days From A+CR link: http://www.apluscollegeready.org /teachers Solutions Unit- PowerPoint; notes; homework; solubility curve; assessments 13 (QC V.A.1.a-l; V.A.2.a-c) 6. Describe the preparation and properties of solutions 7. Describe the relationship between temperature or pressure and the solubility of gases in liquids 8. Describe the relationship between solvent character and solute character and explain miscibility 9. Apply the general rules of solubility to aqueous salt solutions 10. Describe the factors affecting the solubility of a solute in a given solvent and its rate of solution 11. Describe qualitatively the effect of adding solute on freezing point, boiling point, and vapor pressure of a solvent 12. Define molality 13. Calculate changes in the boiling point and freezing point when nonvolatile, nonelectrolyte solutes are added to solvents 14. Predict the products of double replacement reactions, identify precipitates using given solubility rules Supersaturation Lab (Lab Manual) 14 ALCOS 4. Describe acids and bases in terms of strength, concentration, pH, and neutralization reactions. (QC III.A.1.d; V.B.1.h) 1. Describe the nature and interactions of acids and bases 2. Describe the hydronium ion and the concept of amphoterism 3. Describe Arrhenius and Brønsted-Lowry acids and bases; identify conjugate acids and bases in reactions 4. Define the water constant, Kw, and the pH scale 5. Describe characteristics of strong and weak acids and bases, and identify common examples of both 6. Write and balance a simple equation for a neutralization reaction 7. Calculate hydrogen ion concentration, hydroxide ion concentration, pH, and pOH for acidic or basic solutions Ch 19 in Pearson Chemistry; SuccessNetPlus ALCOS 9. Distinguish between chemical and nuclear reactions. (QC V.E.a,b) 1. Describe alpha, beta, and gamma decay, carbon-14 dating, and fission and fusion 2. Write appropriate equations for nuclear decay reactions, using particle balance; describe how the nucleus changes during these reactions and compare the resulting radiation with regard to penetrating ability 3. Calculate half-life of radioactive isotopes. Ch 25 in Pearson Chemistry; SuccessNetPlus 10 days From A+CR link- Acids and Bases Unit: Assessments, notes, activities From A+CR link above: look in Unit 2 Structure of Matter 4 days 15 ALCOS 2. Describe the structure of carbon chains, branched chains, and rings. (QC IV.B.3.e) 1. Describe the unique features of bonding in carbon compounds 2. Draw structural formulas and their isomers along with naming them using IUPAC nomenclature. Ch 22 in Pearson Chemistry; SuccessNetPlus ALCOS 8. Use LeChatelier’s Principle to explain changes in physical and chemical equilibrium. 1. Apply Le Châtelier’s principle to explain a variety of changes in physical and chemical equilibria Ch 18 in Pearson Chemistry; SuccessNetPlus 4 days Molecular model kit for demos 2 days 2 days for Exam Review