Course Name: Chemistry 1/Chemistry 1 Honors Course Number: 2003340/2003350 Total Number of Test Items: 50 SC.912.P.10.1 Differentiate among the various forms of energy and recognize that they can be transformed from one form to others. Total Number of Items Number of Low Complexity Items Number of Moderate Complexity Items Number of High Complexity Items 3 0 3 0 Focus/Benchmark Clarifications Content Limits SC.912.P.12.10 Students will be able to perform calorimetric calculations to determine how much heat is absorbed or released by a substance. Students will be able to relate the behavior and kinetic energy of a molecule with the temperature of the substance. Students will be able to understand energy and phase transitions using a heating curve and the relationship between heat and temperature. Items may address the relationship between specific heat, mass, temperature, and the heat of a chemical reaction. Items may address the conservation of energy between the system and surroundings. Items may address the energy changes that occur at different points in a heating curve. Interpret the behavior of ideal gases in terms of kinetic molecular theory. Total Number of Items Number of Low Complexity Items Number of Moderate Complexity Items Number of High Complexity Items 3 1 1 1 Focus/Benchmark Clarifications Content Limits Students will be able to explain the properties of gases and how they vary under different factors. Students will calculate the pressure, volume, or number of moles of gas based on other given values and constants. Items may address the properties of gases based on the kinetic molecular theory. Items may address the relationship between the properties, such as pressure, volume, temperature, and numbers of particles, as explained in the gas laws of Boyle, Charles, Gay- Lussac, and Avogadro. Items may address the ideal gas law with the expectation that students can calculate any unknown variable. Items may pertain to consistent units. Items may not address real gasses. 2015-2016 SC.912.P.8.8 Characterize types of chemical reactions, for example: redox, acid-base, synthesis, and single and double replacement reactions. Total Number of Items Number of Low Complexity Items Number of Moderate Complexity Items Number of High Complexity Items 3 0 2 1 Focus/Benchmark Clarifications Content Limits SC.912.P.8.7 Students will be able to classify and distinguish among the different types of chemical reactions. Students will be able predict the products of different chemical reactions. Items may address single and double replacement reactions, decomposition, combustion, and synthesis. Items may not address on identifying any reaction as a REDOX reaction. Items may address the predicting of products for any of the five chemical reactions. Items may address recognizing if a single replacement will occur based on the activity series for metals and halogens. Items may not address solubility rules for the double replacement reactions. Interpret formula representations of molecules and compounds in terms of composition and structure. Total Number of Items Number of Low Complexity Items Number of Moderate Complexity Items Number of High Complexity Items 7 1 4 2 Focus/Benchmark Clarifications Content Limits Students will be able to properly name and write formulas for ionic and covalent bonds. Students will be able to explain in terms of electronegativity and valence electrons how ionic and covalent bonds form. Students will be able to draw Lewis dot diagrams to show the shared pairs of simple compounds. Students will be able to name covalent compounds based off of a Lewis dot diagram. Items may address the nomenclature and formulas of ionic and covalent compounds, including roman numerals for transition metals and the use of polyatomic ions, but does not include "-ous" or "-ic" terminology for ionic compounds. Items may address Lewis dot diagrams and the exceptions to the octet rule. Items may not address VSEPR theory or shapes. 2015-2016 SC.912.P.8.5 Relate properties of atoms and their position in the periodic table to the arrangement of their electrons. Total Number of Items Number of Low Complexity Items Number of Moderate Complexity Items Number of High Complexity Items 5 1 3 1 Focus/Benchmark Clarifications Content Limits SC.912.P.8.4 Students will be able to describe how the periodic table is organized. Students will be able to relate the position of the atom on the periodic table to its properties and to its arrangement of electrons. Students will be able to predict properties (periodic trends) of atoms based on position in the periodic table. Items may address the organization of the periodic table into groups and periods, including names of the common groups. Items may address electronegativity, ionization energy, and atomic radius. Explore the scientific theory of atoms (also known as atomic theory) by describing the structure of atoms in terms of protons, neutrons and electrons, and differentiate among these particles in terms of their mass, electrical charges and locations within the atom. Total Number of Items Number of Low Complexity Items Number of Moderate Complexity Items Number of High Complexity Items 4 1 2 1 Focus/Benchmark Clarifications Content Limits Students will be able to describe the structure of atoms and differentiate among identification, description, location, mass, and electrical charge of subatomic particles. Students will be able to describe the differences between isotopes of an element. Items may address the historical development of the modern day nucleus. Items may address the location and amount of neutrons, protons, and electrons in atoms. Items may address the isotopes of an element and how they differ. Items may address atomic orbitals and electron configuration for ground state atoms up to and including calcium. 2015-2016 SC.912.P.8.2 Differentiate between physical and chemical properties and physical and chemical changes of matter. Total Number of Items Number of Low Complexity Items Number of Moderate Complexity Items Number of High Complexity Items 3 0 3 0 Focus/Benchmark Clarifications Content Limits SC.912.P.8.11 Students will be able to differentiate between physical and chemical properties. Students will be able to differentiate between physical and chemical changes of matter. Students will be able to define and classify elements, compounds, substances, and mixtures. Students will be able to determine appropriate means of separation for various mixtures (homogeneous and heterogeneous). Items may address properties of matter, such as volume, density, conductivity, malleability, reactivity, freezing/melting/boiling points and how they relate to the states of matter. Items may address the similarities and differences between physical and chemical changes of matter. Items may address homogenous and heterogeneous mixtures. Items may address separation methods of mixtures such as distillation, filtration, crystallization, precipitation, and chromatography. Relate acidity and basicity to hydronium and hydroxyl ion concentration and pH. Total Number of Items Number of Low Complexity Items Number of Moderate Complexity Items Number of High Complexity Items 3 1 1 1 Focus/Benchmark Clarifications Content Limits Students will explain the pH and pOH scale to characterize acid and base solutions. Students will be able to classify a substance as a strong /weak acid/base. Students will recognize the Arrhenius and Bronsted-Lowry definitions for acids and bases. Students will be able to identify conjugate acid-base pairs. Students will calculate pH and pOH calculations from hydronium and hydroxide concentrations. Items may include Arrhenius and Bronsted-Lowry definitions of an acid, base, and conjugate acids and bases (Lewis definitions are not included). Items may include identifying conjugate acids and bases for a forward chemical reaction. Items may include identifying strong acids (HCl, HBr, HI, HNO3, HClO4, H2SO4) and strong bases (group 1 and 2 hydroxides). Items may include identifying if a substance is an acid or base from the pH scale. Items may not include calculations of weak acids or bases. 2015-2016 SC.912.P.12.12 Explain how various factors, such as concentration, temperature, and presence of a catalyst affect the rate of a chemical reaction. Total Number of Items Number of Low Complexity Items Number of Moderate Complexity Items Number of High Complexity Items 2 0 2 0 Focus/Benchmark Clarifications Content Limits SC.912.P.10.9 Students will explain how factors, such as temperature, pressure, concentration, surface area, and catalysts, affect the rate of a chemical reaction. Students will explain the collision theory and the cause and effect between the factors and the number of collisions in a chemical reaction. Items may address the relationship of catalysts and activation energy. Items may not include multi-step reactions or reactions containing intermediates. Describe the quantization of energy at the atomic level. Total Number of Items Number of Low Complexity Items Number of Moderate Complexity Items Number of High Complexity Items 4 1 3 0 Focus/Benchmark Clarifications Content Limits Students will explain the relationship between energy, frequency, speed, and wavelength of electromagnetic waves. Students will be able to explain the exciting of electrons. Students will be able to relate the losing of energy of an electron to the production of light. Items may address the relationships between energy, frequency, speed, and wavelength. Items may not address calculations involving speed of light or Planck's constant. Items may address changes in energy levels and how this results in a change in energy for the atom. Items may address how changes in energy results in the production of different forms of light. 2015-2016 SC.912.P.10.7 Distinguish between endothermic and exothermic chemical processes. Total Number of Items Number of Low Complexity Items Number of Moderate Complexity Items Number of High Complexity Items 2 0 2 0 Focus/Benchmark Clarifications Students will be able to identify and explain differences between exothermic and endothermic changes (physical and chemical). Content Limits Items may address whether phase changes are exothermic (negative change in heat) or endothermic (positive change in heat). Items may address a graphical representation (potential energy diagram) of the energy of reactants and products to determine whether a reaction is endothermic or exothermic. SC.912.P.8.9 Apply the mole concept and the law of conservation of mass to calculate quantities of chemicals participating in reactions. Total Number of Items Number of Low Complexity Items Number of Moderate Complexity Items Number of High Complexity Items 9 2 5 2 Focus/Benchmark Clarifications Content Limits Students will be able to balance chemical equations in order to calculate quantities of chemicals in reactions. Students will calculate and convert mass to moles to particles or a combination for compounds and molecules. Students will apply stoichiometric calculations to chemical reactions including, but not limited to aqueous chemical reactions (molarity). Items may address stoichiometric calculations involving molar mass, Avogadro's number, and molar ratio as well as molarity for solutions. Items may address balancing of chemical equations to have the proper ratio between reactants and products. Items may address identification of limiting and excess reactants from stoichiometric calculations and particle diagrams. Items may address percent yield. 2015-2016 SC.912.P.12.13 Explain the concept of dynamic equilibrium in terms of reversible processes occurring at the same rates. Total Number of Items Number of Low Complexity Items Number of Moderate Complexity Items Number of High Complexity Items 2 1 1 0 Focus/Benchmark Clarifications Content Limits Students will demonstrate Le'Chatlier's Principle by identifying and explaining how concentration affects the equilibrium of forward and reverse reactions. Student will need to determine the direction of shift that occurs from a change in one of the stated factors. Items may address factors affecting equilibrium shifts (concentration). Student does not need to know how temperature or pressure affects equilibrium in terms of shifting it forward or reverse. Students only need to know how these factors affect homogenous reactions. 2015-2016
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