10th Grade Chemistry



10th Grade ChemistryQuarter 3, 2018Ms. L. LuckasavitchRoom SS15Email: lluckasavitch@cic-.veWebsite: luckasavitch.Course Description:Chemistry is an experimental science that combines academic study with the acquisition of practical and investigational skills. In this course, topics of study will include the basics of scientific investigation and measurement, matter and atomic structure, the periodic table, chemical bonding, chemical reactions and?stoichiometry, states of matter, thermochemistry and equilibrium, and nuclear chemistry. Students will also be delving into the Earth Science by studying Earth's systems, climate change, and the relationship between the environment and humans. ??Textbook: Modern Chemistry, Sarquis and Sarquis, Houghton Mifflin Harcourt, 2017Materials:Ringed BinderPens, pencils, erasersCalculatorUnits of Study:Unit 5: Chemical Quantities (3 weeks)Chapter 9 Stoichiometry Objectives: Students will be able to calculate quantities involved in chemical reactions. Essential Questions: How much product is made in a chemical reaction? How much reactant is needed to obtain a certain quantity of a product in a chemical reaction? Desired outcomes: The students will be able to...Convert between moles and grams from a given substance to an unknown substance in a chemical reaction.Perform mass to mass calculations from a given substance to an unknown substance in a chemical reaction.Determine the amount of product produced in a chemical reaction when taking into consideration a limiting reagent.Determine the percent yield of a chemical reaction.Unit 6: States and Behavior of Matter (5 weeks)Chapter 10 States of Matter and Chapter 11 GasesObjectives: Students will be able to explain the behaviour of matter as it changes between states and how gases and liquids behave when the surrounding conditions change. Students will also be able to state the properties of water and why they occur. Essential Questions: What is happening to the particles of a substance as it is changing state? Which factors cause a change of state and how do they work? Why is water unique and important? Desired outcomes: The students will be able to…Understand the kinetic theory as it applies to gases.Explain the physical properties of gases.Describe how the intermolecular forces of liquids determine their properties.Describe the behaviour of liquid molecules during vaporization and evaporation.Explain what occurs during a change of state, at the molecular level.Understand and reproduce a phase change diagram.Explain the concept of equilibrium as it exists between vapor and its liquid.Explain the conditions under which boiling occurs.Describe the properties of water and explain why they occur.Describe the effect of pressure on gases.State the factors that affect gas pressure and explain how they affect it.Unit 7: Thermochemistry and Equilibrium (4 weeks)Chapter 16 Reaction Energy, Ch. 17 Reaction Kinetics, and Chapter 18 Chemical EquilibriumObjectives: Students will be able to describe heat exchanged during chemical reactions, factors affecting the rate of a chemical reaction, and equilibrium shift. Essential Questions: How is heat created, transferred, and measured during a chemical reaction? How are chemical reactions sped up or slowed down? How can a reaction be forced to make more product?Desired outcomes: The students will be able to...Define heat, state its characteristics, and explain how it is measured. Explain what happens to the total energy of a system during an endothermic and exothermic reaction.Describe and calculate the heat capacity and the specific heat of an object.Using calorimetry, calculate the change in enthalpy of a substance. In terms of the heat of reaction, describe the enthalpy change during a chemical reaction.Discuss the factors that affect the rate of a chemical reaction.In terms of chemical equilibrium, discuss and apply Le Chatelier’s Principle to increase the amount of product made during a chemical reaction.Evaluation:Formative Assessments (homework, quizzes, textbook assignments, labs projects, presentations, etc.)30%Summative Assignments (tests, scientific literature assessments, labs, projects, presentations, etc.)70%Next Generation Science Standards Performance ExpectationsHS-PS1-3. Plan and conduct an investigation to gather evidence to compare the structure of substances at the bulk scale to infer the strength of electrical forces between particles.HS-PS1-4. Develop a model to illustrate that the release or absorption of energy from a chemical reaction system depends upon the changes in total bond energy.HS-PS1-5. Apply scientific principles and evidence to provide an explanation about the effects of changing the temperature or concentration of the reacting particles on the rate at which a reaction occurs.HS-PS1-6. Refine the design of a chemical system by specifying a change in conditions that would produce increased amounts of products at equilibrium.HS-PS1-7. Use mathematical representations to support the claim that atoms, and therefore mass, are conserved during a chemical reaction.HS-PS3-4. Plan and conduct an investigation to provide evidence that the transfer of thermal energy when two components of different temperature are combined within a closed system results in a more uniform energy distribution among the components in the system (second law of thermodynamics). ................
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