Secondary Science: Curriculum Map for Chemistry

Transcription

1 Secondary Science: Curriculum Map for Chemistry State Stards Checks for Understing Learning Outcomes Adopted Resources Core Ideas CLE Analyze chemical nuclear reactions. CLE Explore the mathematics of chemical formulas equations. CLE Explain the law of conservation of mass/energy Balance an equation for a chemical reaction Classify a chemical reaction as composition, decomposition, single replacement, double replacement, combustion Use activity series or solubility product table information to predict the products of a chemical reaction Interpret a chemical equation to determine molar ratios. Unit 3.1 The Periodic Table Periodic Law, 3 Weeks Convert between the following quantities of a substance: mass, number of moles, number of particles, molar volume at STP Solve different types of stoichiometry problems (e.g., volume at STP to mass, moles to mass, molarity) Determine the amount of expected product in an experiment calculate percent yield & SPI Balance a chemical equation to determine molar ratios. SPI Convert among the following quantities of a substance: mass number of moles, number of particles, molar volume at STP. SPI Identify solve stoichiometry problems which interconvert volume of gases at STP, moles, mass. GCMC Ch 9 Chemical Reactions, 9.1 GCMC Ch 11 Stoichiometry, 11.1 Holt Ch 8 Chemical Equations Reactions, 8.1 Holt Ch 9 Stoichiometry, 9.1 GCMC Ch 10 The Mole, 10.1, 10.2, 10.3, 10.4 Holt Ch 3 Atoms: The Building Blocks of 3.3 GCMC 11 Stoichiometry, 11.1, 11.2 Holt Ch 9 Stoichiometry, 9.1, 9.2 Explain how a mole is used to indirectly count the number of particles of matter. Convert between moles representative particles, mass, volume of gas at STP. Relate the mass of an atom to the mass of a mole of atoms. Recognize the mole relationships shown by a chemical formula Calculate the molar mass of a compound. Calculate the percent composition of a compound. Determine the empirical molecular formulas for a compound from mass percent actual mass data. 1

2 State Stards Checks for Understing Learning Outcomes Adopted Resources Core Ideas CLE Investigate the characteristic properties of matter Identify a material as an element, compound or mixture; identify a mixture as homogeneous or heterogeneous; /or identify a mixture as a solution, colloid or suspension. Unit 3.2 States of 2 weeks & SPI Distinguish among elements, compounds, mixtures. 12.1, 12.2, 12.3, 12.4 Holt Ch 12 Solutions, 12.1 Use the kineticmolecular theory to explain the behavior of gases. Describe how mass affects the rates of diffusion effusion Explain how gas pressure is measured calculate the partial pressure of a gas. CLE Explore the interactions between matter energy. CLE Apply the kinetic molecular theory to describe solids, liquids, gases. CLE Investigate characteristics associated with the gaseous state. CLE Discuss phase diagrams of onecomponent systems Classify properties changes in matter as physical, chemical, or nuclear Perform calculations on heat of solvation, heat of reaction, heat of formation, heat of phase change Use particle spacing diagrams to identify solids, liquids, or gases Distinguish among solid, liquid, gaseous states of a substance in terms of the relative kinetic energy of its particles Identify a material as an element, compound or mixture; identify a mixture as homogeneous or heterogeneous; /or identify a mixture as a solution, colloid or suspension Use a phase diagram to correlate changes in temperature energy with phases of matter. SPI Compare contrast heat temperature changes (endothermic / exothermic) in chemical (e.g., combustion) or physical (e.g., phase transformations) processes. SPI Investigate similarities differences among solids, liquids gases in terms of energy particle spacing Describe intramolecular forces. Describe intermolecular forces. Contrast the arrangement of particles in liquids solids. Explain how the unit cell crystal lattice are related. Explain how the addition removal of energy can cause a phase change. Interpret a phase diagram. 2

3 State Stards Checks for Understing Learning Outcomes Adopted Resources Core Ideas CLE Investigate chemical bonding. CLE Analyze chemical nuclear reactions. CLE Explore the mathematics of chemical formulas equations. CLE Explain the law of conservation of mass/energy Interpret a chemical equation to determine molar ratios Convert between the following quantities of a substance: mass, number of moles, number of particles, molar volume at STP Solve different types of stoichiometry problems (e.g., volume at STP to mass, moles to mass, molarity) Determine the amount of expected product in an experiment calculate percent yield Graph interpret the results of experiments that explore relationships among pressure, temperature, volume of gases Solve gas law problems, Unit 3.3 The Gas Laws, 2 weeks & SPI Predict how changes in volume, temperature, pressure affect the behavior of a gas. SPI Balance a chemical equation to determine molar ratios. SPI Convert among the following quantities of a substance: mass number of moles, number of particles, molar volume at STP. SPI Identify solve stoichiometry problems which interconvert volume of gases at STP, moles, mass. 13.1, 13.2, 13.3 Holt Ch 11 Gases, 11.1, 11.2, 11.3, 11.4 GCMC 13 Gases, , , 13.3 Apply the gas laws to problems involving the pressure, temperature, volume of a constant amount of gas. Relate number of particles volume using Avogadro s principle. Relate the amount of gas present to its pressure, temperature, volume using the ideal gas law. Determine volume ratios for gaseous reactants products by using coefficients from chemical equations. Apply gas laws to calculate amounts of gaseous reactants products in a chemical reaction. 3

4 State Stards Checks for Understing Learning Outcomes Adopted Resources Core Ideas CLE Analyze the organization of the modern periodic table. CLE Describe an atom in terms of its composition electron characteristics Identify a material as an element, compound or mixture; identify a mixture as homogeneous or heterogeneous; /or identify a mixture as a solution, colloid or suspension Identify the solute solvent composition of a solid, liquid or gaseous solution Express the concentration of a solution in units of ppm, ppb, molarity, molality, percent composition Describe how to prepare solutions of given concentrations expressed in units of ppm, ppb, molarity, molality, percent composition. Unit 3.4 Mixtures Solutions, 2 weeks & SPI Distinguish among elements, compounds, mixtures. SPI Identify properties of an aqueous solution, including: colligative properties, procedure to make or determine the concentration of a solution in molarity, molality. SPI Classify a solution as saturated, unsaturated, or supersaturated based on its composition temperature a solubility graph. GCMC Ch 14 Mixtures Solutions, 14.1 Holt Ch 12 Solutions, 12.1 GCMC Ch 14 Mixtures Solutions, 14.2, 14.4 Holt Ch 12 Solutions, 12.1, 12.2, 12.3 Holt Ch 13 Ions in Aqueous Solutions Colligative Properties, 13.1, 13.2 GCMC Ch 14 Mixtures Solutions, 14.3 Holt Ch 12 Solutions 12.1, 12.2, 12.3 Compare the properties of suspensions, colloids, solutions. Describe concentration using different units. Determine concentrations of solutions. For a given solution calculate: percent by volume, percent by mass, molarity, molality. Calculate using the dilution equation. Calculate using Henry s law. Define solubility, unsaturated solution, saturated solution, supersaturated solution. Describe four colligative properties: vapor pressure lowering, boiling point elevation, freezing point depression, osmosis. Calculate the boiling point elevation freezing point depression of a solution. 4

5 State Stards Checks for Understing Investigate factors that affect the rate of solution Describe how to prepare a specific dilution from a solution of known molarity Determine the colligative properties of a solution based on the molality freezing point or boiling points of the solvent Use a solubility graph, composition of a solution temperature to determine if a solution is saturated, unsaturated or supersaturated Classify properties changes in matter as physical or chemical. Student Performance Adopted Resources Indicators (SPI) Unit 3.4 Mixtures Solutions, 2 weeks (Page 2 of 2) EOC Prep Guide 5