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TARYAM AMERICAN PRIVATE SCHOOL Science Department CURRICULUM DOCUMENT Academic Year: 2016-2017 Book / Unit / Lesson Chemistry/ Grade 10 Standards HS-PS1 Matter and Its Interactions Holt McDougal Chapter 1: Sections 2, 3 HS-PS1-1.Use the periodic table as a model to predict the relative properties of elements based on the patterns of electrons in the outermost energy level of atoms. HS-PS3 Energy HS-PS3-1. Create a computational model to calculate the change in the energy of one component in a system when the change in energy of the other component(s) and energy flows in and out of the system are known. HS-PS3-2. Develop and use models to illustrate that energy at the macroscopic scale can be accounted for as a combination of energy associated with the motions of particles (objects) and energy associated with the relative position of particles (objects). HS-PS1 Matter and Its Interactions Holt McDougal Chapter 3: Section 1 HS-PS1-1. Use the periodic table as a model to predict the relative properties of elements based on the patterns of electrons in the outermost energy level of atoms. Learning Objectives Term: 1 Timeline (No. Weeks /Periods) Distinguish between the physical properties and chemical properties of matter. • Classify changes of matter as physical or chemical. • Explain the gas, liquid, and solid states in terms of particles. • Explain how the law of conservation of energy applies to changes in matter. • Distinguish between a mixture and a pure substance. Use the periodic table to name elements, given their symbols. • Use a periodic table to write the symbols of elements, given their names. • Describe the arrangement of the periodic table. • List the characteristics that distinguish metals, nonmetals, and metalloids. 4 weeks / 12 periods Explain what isotopes are. • Define atomic number and mass number, and describe how they apply to isotopes. • Given the identity of a nuclide, determine its numbers of protons, neutrons, and electrons. • Define mole, Avogadro’s number, and molar mass, and state how all three are related. 2 weeks / 6 periods ________________________________________________________________________________________________________________________________ Vision: To create an outstanding, creative educational environment which empowers students to achieve their potential and to become life-long learners and future’s leaders. Holt McDougal Chapter 4: Sections 2,3 Discuss Louis de Broglie’s role in the development of the quantum model of the atom. • Compare and contrast Bohr’s model and the quantum model of the atom. • Explain how the Heisenberg uncertainty principle and HS-PS1 Matter and Its Interactions the Schrödinger wave equation led to the idea of atomic orbitals. • List the HS-PS1-1. Use the periodic table as a model to four quantum numbers and describe their significance. • Relate the predict the relative properties of elements based on number of sublevels corresponding to each of an atom’s main energy the patterns of electrons in the outermost energy level of atoms. levels, the number of orbitals per sublevel, and the number of orbitals per HS-PS1-2. Construct and revise an explanation for main energy level. the outcome of a simple chemical reaction based on List the total number of electrons needed to fully occupy each main the outermost electron states of atoms, trends in the energy level. • State the Aufbau principle, the Pauli exclusion principle, periodic table, and knowledge of the patterns of chemical properties. and Hund’s rule. • Describe the electron configurations for the atoms of any element using orbital notation, electron-configuration notation, and, when appropriate, noble-gas notation. 6 weeks / 18 periods ________________________________________________________________________________________________________________________________ Vision: To create an outstanding, creative educational environment which empowers students to achieve their potential and to become life-long learners and future’s leaders. TARYAM AMERICAN PRIVATE SCHOOL Science Department CURRICULUM DOCUMENT Academic Year: 2016-2017 Book / Unit / Lesson Standards Chemistry/ Grade 10 Learning Objectives Term: 2 Timeline (No. Weeks /Periods) HS-PS1 Matter and Its Interactions HS-PS1-1. Use the periodic table as a model to predict the relative properties of elements based on the patterns of electrons in the outermost energy level of atoms. Holt McDougal Chapter 5: Sections 2,3 Describe the relationship between electrons in sublevels and the length of each period of the periodic table. • Locate and name the four blocks of the periodic table. Explain the reasons for these names. • Discuss the relationship between group configurations and group numbers. • Describe the locations in the periodic HS-PS1-2. Construct and revise an table and the general properties of the alkali metals, the alkaline-earth metals, explanation for the outcome of a simple the halogens, and the noble gases. chemical reaction based on the outermost Define atomic and ionic radii, ionization energy, electron affinity, and electron states of atoms, trends in the electronegativity. • Compare the periodic trends of atomic radii, ionization periodic table, and knowledge of the patterns of chemical properties. energy, and electronegativity, and state the reasons for these variations. • Define valence electrons, and state how many are present in atoms of each main-group HS-PS1-4. Develop a model to illustrate that element. • Compare the atomic radii, ionization energies, and electronegativities the release or absorption of energy from a of the d-block elements with those of the main-group elements. chemical reaction system depends upon the 5 weeks / 15 periods changes in total bond energy. Holt McDougal Chapter 6: Sections 1,2 Define chemical bond. • Explain why most atoms form chemical bonds. • Differentiate ionic and covalent bonding. • Explain why most chemical bonding is neither purely ionic nor purely covalent. • Classify bonding type according to HS-PS1 Matter and Its Interactions electronegativity differences. HS-PS1-1. Use the periodic table as a model to predict the relative properties of elements Define molecule and molecular formula. • Explain the relationships among based on the patterns of electrons in the potential energy, distance between approaching atoms, bond length, and bond outermost energy level of atoms. energy. • State the octet rule. • List the six basic steps used in writing Lewis HS-PS1-4. Develop a model to illustrate that structures. • Explain how to determine Lewis structures for molecules containing the release or absorption of energy from a chemical reaction system depends upon the single bonds, multiple bonds, or both. • Explain why scientists use resonance changes in total bond energy. structures to represent some molecules. 4 weeks / 12 periods ________________________________________________________________________________________________________________________________ Vision: To create an outstanding, creative educational environment which empowers students to achieve their potential and to become life-long learners and future’s leaders. TARYAM AMERICAN PRIVATE SCHOOL Science Department CURRICULUM DOCUMENT Academic Year: 2016-2017 Book / Unit / Lesson Chemistry/ Grade 10 Standards Term: 3 Learning Objectives Timeline (No. Weeks /Periods) Holt McDougal Chapter 7: Sections 1-4 Explain the significance of a chemical formula. • Determine the formula of an ionic compound formed between two given ions. • Name an ionic compound given its formula. • Using prefixes, name a binary molecular compound from its formula. • Write the formula of a binary molecular compound given its name. HS-PS1 Matter and Its • List the rules for assigning oxidation numbers. • Give the oxidation number for each Interactions element in the formula of a chemical compound. • Name binary molecular compounds HS-PS1-1. Use the periodic using oxidation numbers and the Stock system. table as a model to predict Calculate the formula mass or molar mass of any given compound. • Use molar mass to the relative properties of convert between mass in grams and amount in moles of a chemical compound. • elements based on the patterns of electrons in the Calculate the number of molecules, formula units, or ions in a given molar amount of a outermost energy level of chemical compound. • Calculate the percentage composition of a given chemical atoms. compound. Define empirical formula, and explain how the term applies to ionic and molecular compounds. • Determine an empirical formula from either a percentage or a mass composition. • Explain the relationship between the empirical formula and the molecular formula of a given compound. • Determine a molecular formula from an empirical formula. 9 week / 27 periods ________________________________________________________________________________________________________________________________ Vision: To create an outstanding, creative educational environment which empowers students to achieve their potential and to become life-long learners and future’s leaders.