Chemistry

Sioux Falls - Chemistry

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-PS1-2 Construct and revise an explanation for the outcome of a simple chemical reaction based on the outermost electron states of atoms, trends in the periodic table, and knowledge of the patterns of chemical properties.

HS-PS1-3 Plan and carry out 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 Construct an explanation based on evidence 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-PS1-8 Develop models to illustrate the changes in the composition of the nucleus of the atom and the energy released during the processes of fission, fusion, and radioactive decay.

HS-PS2-6 Communicate scientific and technical information about why the molecular-level structure is important in the functioning of designed materials.

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-PS3-4 Plan and carry out 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).

HS-ESS2-1 Analyze geoscience data to make the claim that one change to Earth’s surface can create feedback that causes changes to other Earth systems

HS-ESS2-4 Plan and carry out an investigation of the properties of water and its effects on Earth materials and surface processes.

HS-PS1-1 A.Students will be able to connect properties of groups and families based on the patterns of electrons and properties.

HS-PS1-1 B.Students will be able to classify elements as metals, nonmetals and metalloids based on the pattern electrons and properties.

HS-PS1-1 C. Students will be able to organize elements based on periodic trend data (graphs or data tables).

HS-PS1-1 D.Students will be able to justify the atomic trends using electron shielding and effective nuclear charge.

HS-PS1-2 A. Students will be able to construct an explanation for the behavior of atoms based on their valence electrons.

HS-PS1-2 B. Write electron configurations: ground state, noble gas, ions - main group

HS-PS1-2 C. Identify the five types of chemical reactions.

HS-PS1-2 D.Use the type of reaction to predict the products of synthesis, decomposition, and combustion reactions (hydrocarbon) and write the balanced equation.

HS-PS1-2 E.Predict the products of single & double replacement reactions & write the balanced equations. (Activity series is provided on the formula sheet)

HS-PS1-2 F.Students will use solubility rules to determine ionization of salts in solution to write net ionic equations. (solubility rules determined by the accelerated chemistry equation sheet)

HS-PS1-3 A.Students can describe the formation of an ion.

HS-PS1-3 B.Students can name and write ionic compounds. Main Group, Polyatomic, and Transition metals

HS-PS1-3 C.Students can name and write molecular compounds.

HS-PS1-3 D. Students can compare/contrast the strength of forces in particles.

HS-PS1-4 A.Identify direction of energy flow (endothermic and exothermic) based on bond energy (given in graphical form.)

HS-PS1-4 B.Identify the energy changes within phase changes.

HS-PS1-4 C. Use system/surroundings/ universe to demonstrate conservation of energy.

HS-PS1-5 A.Describe how changing concentration, temperature, pressure/volume, surface area or adding a catalyst can affect the rate of a reaction

HS-PS1-5 B.Determine the rate law of a chemical equation from data.

HS-PS1-6 A.Students will evaluate a chemical reaction to determine if it has gone to completion.

HS-PS1-6 B.Students will write and solve an equilibrium expression.

HS-PS1-6 C.Given a Keq value students will determine if a forward or reverse reaction is favored.

HS-PS1-6 D.Students will be able to describe the shifts in chemical reactions due to concentration, temperature, pressure and volume.

HS-PS1-7 A. Use coefficients to balance chemical equations.

HS-PS1-7 B.Write balanced chemical equations from word equations.

HS-PS1-7 C.Define a molar quantity and Avogadro’s number.

HS-PS1-7 D.Use dimensional analysis to calculate molar quantities, amounts in grams, and number of particles.

HS-PS1-7 E.Determine the mole ratio in a balanced chemical equation

HS-PS1-7 F.Use a balanced equation and dimensional analysis to calculate the number of grams, moles or number of particles of reactant or product involved in a chemical reaction.

HS-PS1-7 G.Use stoichiometry and models to determine the limiting and excess reactant.

HS-PS1-7 H.Use stoichiometry to determine percent yield in a chemical reaction.

HS-PS1-7 I. Use stoichiometry to determine percent yield in a chemical reaction.

HS-PS1-8 A. Determine numbers of protons, neutrons, and electrons in an isotope.

HS-PS1-8 B.Students can describe the basic structure of the current model of the atom.

HS-PS2-6 A. Identify properties of Ionic and Covalent compounds.

HS-PS2-6 B.Students will be able to illustrate the molecular polarity of a Lewis structure.

HS-PS3-1 A.Calculate the enthalpy change of a reaction using the heat of formation values.

HS-PS3-1 B.Apply the equation for q=mcΔT.

HS-PS3-1 C.calculate enthalpy change of a phase change using heats of fusion or vaporization

HS-PS3-1 D.calculate energy change of a reaction using stoichiometry

HS-PS3-4 A.Identify the direction of energy flow based on the temperature difference.

HS-PS3-4 B. Students will be able to calculate the free energy within a system to determine if, or when, a chemical reaction is spontaneous or nonspontaneous.

HS-ESS2-1 A.Students will relate the changes in pressure, volume, temperature and number of particles and their effects on gases both qualitatively and quantitatively.

HS-ESS2-1 B.Students will be able to describe climate feedback and determine if it is positive or negative.

HS-ESS2-4 A.Students will be able to identify the properties of water and how it is related to its polar nature.

HS-ESS2-4 B.Use the molarity/molality formula to calculate molarity/molality, moles and grams of solute.

HS-ESS2-4 C.Use a Lewis diagram to determine the polarity of a molecule

HS-ESS2-4 D.Use polarity to determine solubility.

HS-ESS2-4 E.Identify solute and solvent.

HS-ESS2-4 F.Given graphs or data, determine effects of temperature/pressure on solubility of solids and gases.

HS-ESS2-4 G.Identify saturation types.

HS-ESS2-4 H.Use dilution formula to determine volume needed to make dilution or molarity of the diluted solution.

HS-ESS2-4 I.Perform calculations involving colligative properties (boiling point elevation, freezing point depression)

HS-ESS2-4 J. Students will be able to classify solutions as acidic, basic or neutral by properties and pH.

HS-ESS2-4 K.Calculations will include:pH, pOH, [H+], [OH-]

HS-ESS2-4 L.Students will be able to determine the concentration of an unknown acid/base performing a titration.