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Download Sub Unit Plan 1 Chem Periodic Table
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Sachem CSD Common Core Sub-Unit Template Grade: Regents/Honors Chemistry (10-12) Topic: Periodic Table NYS Learning Standards/CCSS: Learning Targets: Standard1 Key Idea 2: Deductive and inductive reasoning are used to reach mathematical conclusions. M2.1 Use deductive reasoning to construct and evaluate conjectures and arguments, recognizing that patterns and relationships in mathematics assist them in arriving at these conjectures and arguments. • interpret a graph constructed from experimentally obtained data _ identify relationships § direct § inverse _ apply data showing trends to predict information Key Idea 3: Matter is made up of particles whose properties determine the observable characteristics of matter and its reactivity. S1.3 Work towards reconciling competing explanations, clarifying points of agreement and disagreement. • evaluate the merits of various scientific theories and indicate why one theory was accepted over another Key Idea 3: The observations made while testing proposed explanations, when analyzed using conventional and invented methods, provide new insights into phenomena. S3.1 Use various means of representing and organizing observations (e.g., diagrams, tables, charts, graphs, equations, and matrices) and insightfully interpret the organized data. • organize observations in a data table, analyze the data for trends or patterns, and interpret the trends or patterns, using scientific concepts Standard 2 Key Idea 1: Information technology is used to retrieve, process, and communicate information as a tool to enhance learning. Examples include: • use the Internet as a source to retrieve information for classroom use, e.g., Periodic Table, acid rain Standard 6 Key Idea 2: Models are simplified representations of objects, structures, or systems used in analysis, April 2013 3.1 Explain the properties of materials in terms of the arrangement and properties of the atoms that compose them. xiv compare and contrast properties of elements within a group or a period for Groups 1, 2, 13-18 on the Periodic Table xv determine the group of an element, given the chemical formula of a compound, e.g., XCl or XCl2 xvi explain the placement of an unknown element on the Periodic Table based on its properties Explain the properties of materials in terms of the arrangement and properties of the atoms that compose them. Major Understandings: 3.1u Elements are substances that are composed of atoms that have the same atomic number. Elements cannot be broken down by chemical change. 3.1v Elements can be classified by their properties and located on the Periodic Table as metals, nonmetals, metalloids (B, Si, Ge, As, Sb, Te), and noble gases. 3.1w Elements can be differentiated by physical properties. Physical properties of substances, such as density, conductivity, malleability, solubility, and hardness, differ among elements. 3.1x Elements can also be differentiated by chemical properties. Chemical properties describe how an element behaves during a chemical reaction. 3.1y The placement or location of an element on the Periodic Table gives an indication of the physical and chemical properties of that element. The elements on the Periodic Table are arranged in order of increasing atomic number. 3.1z For Groups 1, 2, and 13-18 on the Periodic Table, elements within the same group have the same number of valence electrons (helium is an exception) and therefore similar chemical properties. Page 1 explanation, interpretation, or design. 2.1 Revise a model to create a more complete or improved representation of the system. • show how models are revised in response to experimental evidence, e.g., atomic theory, Periodic Table Key Idea 5: Identifying patterns of change is necessary for making predictions about future behavior and conditions. Examples include: • use graphs to make predictions, e.g., half-life, solubility • use graphs to identify patterns and interpret experimental data, e.g., heating and cooling curves 3.1aaThe succession of elements within the same group demonstrates characteristic trends: differences in atomic radius, ionic radius, electronegativity, first ionization energy, metallic/nonmetallic properties. 3.1bb The succession of elements across the same period demonstrates characteristic trends: differences in atomic radius, ionic radius, electronegativity, first ionization energy, metallic/nonmetallic properties. Explain chemical bonding in terms of the behavior of electrons. Major Understandings: 5.2j Electronegativity indicates how strongly an atom of an element attracts electrons in a chemical bond. Electronegativity values are assigned according to arbitrary scales. 5.2k The electronegativity difference between two bonded atoms is used to assess the degree of polarity in the bond. Essential Questions: Classify elements as metals, non-metals and semi-metals Understand chemical symbols Understand the arrangement of the Periodic Table i.e. Periods, Groups/Families Properties of metals, metalloids and nonmetals Understand the importance of the electron configuration of the Noble Gases Define and identify Allotropes Define, graph and understand trends of Ionization Energy, Atomic Radii and Electronegativity. Compare the atomic radius and the ionic radius of a metal and a nonmetal. Relate trend to reactivity of elements Understand the properties Hydrogen, of Groups 1, 2, 15, 17 & 18. Explain the reactions between groups. Vocabulary April 2013 Page 2 A. Content/Domain/Text-Specific Vocabulary B. Academic Vocabulary atomic Radius noble gas trend horizontal electronegativity nonmetal similar vertical family periodic law symbol transition group period properties metallic ionic radius metalloid ionization energy metal Topics/Key Concepts II. Periodic Table II.1 The placement or location of elements on the Periodic Table gives an indication of physical and chemical properties of that element. The elements on the Periodic Table are arranged in order of increasing atomic number. (3.1y) II.2 The number of protons in an atom (atomic number) identifies the element. The sum of the protons and neutrons in an atom (mass number) identifies an isotope. Common notations that represent isotopes include: 14C, 14C, carbon-14, C-14. (3.1g) 6 II.3 Elements can be classified by their properties and located on the Periodic Table as metals, nonmetals, metalloids (B, Si, Ge, As, Sb, Te), and noble gases. (3.1v) II.4 Elements can be differentiated by their physical properties. Physical properties of substances, such as density, conductivity, malleability, solubility, and hardness, differ among elements. (3.1w) II.5 Elements can be differentiated by chemical properties. Chemical properties describe how an element behaves during a chemical reaction. (3.1x) II.6 Some elements exist in two or more forms in the same phase. These forms differ in their molecular or crystal structure, and hence in their properties. (5.2f) II.7 For Groups 1, 2, and 13-18 on the Periodic Table, elements within the same group have the same number of valence electrons (helium is an exception) and therefore similar chemical properties. (3.1z) II.8 The succession of elements within the same group demonstrates characteristic trends: differences in atomic radius, ionic radius, electronegativity, first ionization energy, metallic/nonmetallic properties. (3.1aa) II.9 The succession of elements across the same period demonstrates characteristic trends: differences in atomic radius, ionic radius, electronegativity, first ionization energy, metallic/nonmetallic properties. (3.1bb) Required Anchor Documents/Texts/Resources April 2013 Page 3 Prentice Hall Brief Review Chemistry: The Physical Setting Chapter 5 -The Periodic Table pg. 77-96 Holt New York Chemistry – The Physical Setting Chapter 4 The Periodic Table pg. 114-155 Glencoe Chemistry Concepts and Applications Chapter 8 Period Properties of the Elements pg. 257-299 Graphene The Next Wonder Material? Michael Tinnesand Common Core Aligned Writing Task Sachem High School Chemistry Lab Manual Experiment 26: Periodicity and the Periodic Table Experiment 27: Periodicity of Elements Experiment 28: Exploring the Period Table Questions/writing based on Graphene The Next Wonder Material? Michael Tinnesand Supplemental Documents/Texts/Resources: You-Tube video Clips http://www.youtube.com/watch?v=LDHg7Vgzses (Groups of the Periodic Table) http://www.youtube.com/watch?v=1xSQlwWGT8M (Introduction to the Atom) http://www.youtube.com/watch?v=IFKnq9QM6_A (Elements and Atoms) http://www.youtube.com/watch?v=ywqg9PorTAw (Periodic Table Trends: Ionization Energy) http://www.youtube.com/watch?v=yBrp8uvNAhI (Orbitals) http://www.youtube.com/watch?v=XMLd-O6PgVs (Other Periodic Table Trends) Suggested Activities: Students will adopt an element and make a mobile to be displayed in the classroom about the different properties and research they obtained about their assigned element. April 2013 Page 4 Formative Assessments: Quizzes Laboratory Experiments Homework Assignments Summative Assessments: Regents-based Unit Exam on the Periodic Table composed of both multiple choice (Part A and B-1) and free response (B-2 AND C) questions from previous NYS Regents Exams in the Physical Science: Chemistry. April 2013 Page 5