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1、ChemistryWith Laboratory ApplicationsI.DESCRIPTION OF THE COURSEBuilding on knowledge developed in the previous integrated science courses, students will be introduced to chemistry topics such as: atomic structure, chemical bonding, energy changes, stoichiometry, periodicity, properties of gases, so
2、lutions, acid-base theory, electrochemistry, organic chemistry, and biochemistry. Students will investigate the properties, composition, and structure of matter and the laws that govern the combination of elements and reaction of substances. The application of scientific concepts to trade experience
3、s reinforces the curriculum. Students will apply their knowledge of chemistry to various problem-solving activities with the use of science-specific technologies and standard laboratory tools.II. PURPOSE OF THE COURSEStudents, independently and collaboratively, will be expected to: Understand and ap
4、ply basic concepts, principles and theories of chemistry; Recognize and participate in scientific endeavors which are evidence-based, and use inquiry skills that lead to a greater understanding of the world; Identify and solve problems through scientific exploration, including the formulation of hyp
5、otheses, design of experiments, use of technology, analysis of data and drawing of conclusions; Select and properly use appropriate laboratory technology, equipment and materials, including measuring and sensing devices; Understand and use, when appropriate, existing and emerging technologies which
6、have an effect on society and our quality of life, including personal, academic and work environments; Analyze the possibilities and limits of science and technology in order to make and defend decisions about societal issues; and Understand that the way in which scientific knowledge is formulated i
7、s crucial to the validity of that knowledge.This course covers topics listed in the Connecticut Core Science Curriculum Framework, as well as those additional topics covered in an introductory community college chemistry course. Chemistry concepts will be integrated with the trades, as applicable, t
8、o reinforce learning and help students to understand the practical applications of the concepts. Students will also be prepared for further study in the chemical sciences.III. GOALS AND EXPECTED PERFORMANCESThe goal is to develop scientific literacy in all students through core science knowledge and
9、 performances. Students will demonstrate understanding in the following areas:I. Atomic and Molecular StructureII. Chemical BondsIII. Conservation of Matter and StoichiometryIV. Reaction RatesV. Organic Chemistry and BiochemistryVI. Safety in the Chemical Laboratory VII. Gases and the Gas LawsVIII.
10、Acids, Bases, and SaltsIV. OBJECTIVESAll students, regardless of their academic standing or career aspirations, should have access to a rich and challenging science curriculum that will assure them opportunities to acquire fundamental understandings about life, chemistry, physics, and earth/space sc
11、ience content, as well as the ways in which science knowledge is generated and critiqued. Based on contemporary trends in science and society, there is a growing need for: Citizens to be scientifically literate in order to deal with science related personal, trade, and global issues. Students to be
12、aware of the growing availability and use of information technologies to access, analyze, share and communicate knowledge. Students to recognize the evolving interdisciplinary nature of contemporary science knowledge and careersLearning ObjectivesStudents will be able to: Work safely in the chemistr
13、y laboratory. Apply and use the scientific method to solve problems. Use the metric system and appropriate measuring tools or apparatus to obtain necessary data. Determine the physical state of matter. Distinguish between physical and chemical properties of matter. Determine if a physical or chemica
14、l change has occurred. Describe the structure of the atom. Define isotopes and calculate average atomic mass. Determine the number of protons, electrons and average number of neutrons for any given element. Explain the laws of conservation of mass; law of definite proportions; and law of multiple pr
15、oportions and explain how they affect chemical bonding. Explain the periodic law. Predict chemical and physical properties of an element by its location on the periodic table. Explain periodic trends for elements in a period and for elements in a family. Describe and differentiate between ionic and
16、covalent bonding. Write chemical formulas and name the compounds. Classify chemical reactions. Balance chemical reactions. Identify the limiting reactant in a chemical reaction. Calculate the percent yield of a chemical reaction if given actual yields and data needed to calculate theoretical yield.
17、Describe solutions and determine which substance is the solute and which is the solvent. Identify the type of solution. Calculate the concentration of solutions. Describe factors that affect solubility. State and explain the gas laws. Describe the kinetic molecular theory of gases to explain behavio
18、r. Use the ideal gas equation. Differentiate between acids, bases, and salts. Determine and explain ionization constants of acids and relate to strength of acids and bases. Explain the purpose and use of indicators. Describe and identify neutralization reactions. Perform acid-base titrations. Descri
19、be various hydrocarbon classes. Draw structures of alkanes, alkenes, and alkynes. Describe sources and uses of hydrocarbons. Describe polymerization reactions and uses of polymers. Explain the role of proteins and amino acids in living organisms. Describe the function of carbohydrates in living orga
20、nisms. Explain the function of lipids in living organisms. Describe nucleic acids and the function of DNA and RNA. Describe and explain the chemistry of cell processes such as photosynthesis, cellular respiration, and fermentation. V. MATERIALS CITED Core Science Curriculum Framework; Appendix Enric
21、hment Content Standards for High School Science; High School Chemistry; SDE; October 2004. Chemistry; Matter and Change; Glencoe Science, 2005. Science and Sustainability, SEPUP 2001. Syllabus: CHE 111, Concepts of Chemistry, Three Rivers Community College (Fall 2004). Syllabus: CHE 117 Fundamentals
22、 of Chemistry, Gateway Community-Technical College.ABBREVIATIONS USEDTrade Codes ABAuto Body RepairAUAutomotive MechanicsELElectricalEM ElectromechanicalETElectronicsMTManufacturing TechnologyMAMasonryCACarpentryCUCulinary ArtsHCBHairdressing, Cosmetology, BarberingPLPlumbingHVACHeating, Ventilation
23、 and Air ConditioningADArchitectural DraftingMDMechanical DraftingCONSTAll Construction TradesALLAll TradesGOAL I: Students will investigate the structure of the atom and how the structure affects its properties. CONTENT STANDARD: Atomic and Molecular Structure. The periodic table displays the eleme
24、nts in increasing atomic number and shows how periodicity of the chemical and physical properties of the elements relates to atomic structure.LEARNER OUTCOMESINDICATORS OF LEARNINGStudents will: Describe the size and mass of the atom and compare it to the size and mass of the nucleus. Identify scien
25、tists involved with elucidating atomic structure and describe their contributions. Use the position of an element on the periodic table to determine its atomic number, electron configuration, and physical and chemical properties. MiniLab p. 102 Isotopes (pennies) Lab 4.1 (LM p. 25) Simulation of Rut
26、herfords gold experiment. Lab p. 108-109 Very small particles (diffusion of vanilla) Discovery Lab p. 117 Whats inside? Or “Mystery Box Lab” Secret Agent Activity (simulate construction of periodic table) and/or Lab 6.1 (LM p.41) Properties of the Periodic Table Lab 6.2 (LM p.45) Periodic Trends in
27、the Periodic Table Lab 7.2 (LM p. 53) The Periodic Puzzle Research and write a report on an element Make a model of the element Sample Collection for Portfolio Research and write a report on an element Make a model of the elementScienceScope and Sequence ChemistryGOAL II: Students will investigate i
28、nteractions between atoms.CONTENT STANDARD: Chemical Bonds. Biological, chemical, and physical properties of matter result from the ability of atoms to form bonds from electrostatic forces between electrons and protons and between atoms and molecules.LEARNER OUTCOMESINDICATORS OF LEARNINGStudents wi
29、ll: Describe and differentiate between covalent and ionic bonding. Write chemical formulas and name compounds. Explain the laws of conservation of mass, law of definite proportions, and law of mass proportions and explain how they affect chemical bonding. Prepare and use Lewis dot structures to pred
30、ict the space and polarity of simple molecules. Use electronegativity and ionization energy to explain bond formation. Lab 8.1 (LM p. 57) Properties of Ionic Compounds Lab 8.2 (LM p.61) Formation of a Salt ChemLab 8 p. 232 Making Ionic Compounds Discovery Lab p. 241 oil and vinegar Quick Demo p. 265
31、 Salt and Sugar How To Tell The DifferenceSample Collection for Portfolio ChemLab 9 p. 268 Chromatography or another chromatography labScienceScope and Sequence ChemistryGOAL III: Students will investigate the principle of conservation of matter.CONTENT STANDARD: Conservation of Matter and Stoichiom
32、etry. The conservation of atoms in chemical reactions leads to the principle of conservation of matter and the ability to calculate the mass of products and reactants.LEARNER OUTCOMESINDICATORS OF LEARNINGStudents will: Classify and balance chemical reactions Identify the limiting reactant in a chem
33、ical reaction. Calculate the percent yield of a chemical reaction if given actual yields and data needed to calculate theoretical yield. Describe solutions, calculate concentrations of solutions, describe and identify factors that affect solubility. Discovery Lab p. 277 Observing change Lab 10.1 (LM
34、 p. 73) Single-Replacement Reactions Lab 10.2 (LM p. 77) Double-Replacement Reactions Lab 11.1 (LM p. 81) Estimating the Size of a Mole Small Scale Lab 11 (SSLM p. 41) Effect of Temperature on Solubility CAPT Lab Cold Pack ChemLab 11 p. 342 Hydrated Crystals MiniLab p. 362 Baking Soda Stoichiometry
35、ChemLab 12 p. 374 Mole Ratio Lab 12.1 (LM p. 89) Observing a Limiting Reactant Lab 12.2 (LM p. 93) Determining Reaction Ratios Sample Collection for PortfolioCAPT Lab Cold PackScienceScope and Sequence ChemistryGOAL IV: Students will investigate the factors that influence reaction rates. CONTENT STA
36、NDARD: Reaction Rates. Chemical reaction rates depend on factors that influence the frequency of collision of reactant molecules.LEARNER OUTCOMESINDICATORS OF LEARNINGStudents will: Determine reaction rates by calculating the decrease in reactants or the increase in products with time. Identify fact
37、ors (such as concentration, temperature, and pressure) that affect reaction rates. Identify catalysts and calculate the change in activation energies and corresponding increase in reaction rates. Determine when equilibrium is achieved. MiniLab p. 539 Reaction Rate and Temperature ChemLab 17 p. 550 R
38、eaction Rate and Concentration Discovery Lab p. 529 Speeding Reactions (catalysts) or CAPT Lab Tiny Bubbles Lab 18.1 (LM p. 137) Reversible Reactions Lab 18.2 (LM p. 141) Equilibrium PASCO probeware temperature and colorimeter experimentsSample Collection for Portfolio ChemLab 17 p. 550 Reaction Rat
39、e and Concentration CAPT Lab Tiny Bubbles PASCO probeware temperature and colorimeter experimentsScience Scope and Sequence ChemistryGOAL V: Students will investigate carbon and its compounds that provide the basis of life.CONTENT STANDARD: Organic Chemistry and Biochemistry. The bonding characteris
40、tics of carbon allow the formation of many different organic molecules of varied sizes, shapes, and chemical properties and provide the biochemical basis of life.LEARNER OUTCOMESINDICATORS OF LEARNINGStudents will: Describe various hydrocarbon classes. Draw structures of alkanes, alkenes, and alkyne
41、s. Describe sources and uses of hydrocarbons. Describe polymerization reactions and uses of polymers. Explain the role of proteins and amino acids in living organisms. Explain the function of lipids in living organisms. Describe nucleic acids and the function of RNA and DNA. Describe and explain the
42、 chemistry of cell processes such as photosynthesis, cellular respiration, and fermentation. Discovery Lab p. 737 Make Slime Discovery Lab p. 697 Viscosity of Motor Oil MiniLab p. 751 Make an Ester Discovery Lab p. 775 Test for Sugars Lab 23.2 (LM p. 181) Polymerization Reactions Make Gak (Flinn rec
43、ipe) Diaper lab I have to find the procedure for it polymerization reaction takes place when water is added Quick Demo p. 782 Test for StarchSample Collection for Portfolio Questions about behavior of Gak MiniLab p. 751 Make an Ester Discovery Lab p. 775 Test for SugarsScience Scope and Sequence Che
44、mistryGOAL VI: Students will demonstrate safe and effective practices in the laboratory.CONTENT STANDARD: (not a CT standard)LEARNER OUTCOMESINDICATORS OF LEARNINGStudents will: Watch ACS Safety Video and answer questions about it. Identify and locate safety equipment in the lab. Demonstrate proper
45、use of lab materials and equipment. Demonstrate safe working practices in the lab. Take and pass the safety quiz. Identify and locate safety equipment. Demonstrate safe working practices in the lab (teacher observations).Sample Collection for PortfolioScience Scope and Sequence ChemistryGOAL VII: Students will investigate gases and their behavior.CONTENT STANDARD: (not a CT standard)LEARNER OUTCOMESINDICATORS OF LEARNINGStudents will: State and explain the gas laws. Apply the gas laws to problems involvin
