Chem+112+Curriculum+Outcomes

UNIT 1 Classification of Matter/ The Underlying Structure of Matter

NB Prescribed Outcomes

Students will be expected to:

define and classify matter according to its composition (pure substances or mixtures).

define and distinguish between, chemical and physical properties.

define and classify matter as elements and compounds, and as heterogeneous mixtures and solutions.

use the periodic law as illustrated by the periodic table to identify and distinguish metals and non-metals, periods and groups, representative and transition elements, and

describe the factors which contribute to the unique position of hydrogen on the periodic table.

identify the elements that are most prevalent in living systems.

research ingredients and additives in consumer products. (213-7)

identify consumer products and investigate the claims made by companies about the products. (212-5)

use standard atomic notation to represent atoms, define isotope and use isotopic notation.

predict ionic charges from position on the Periodic Table.

define atomic mass, explain the relative nature of atomic mass.

provide definitions and examples of atoms, ions, and molecules, including subatomic particles, atomic mass, atomic number, mass number, valence electrons, isotopes.

identify the inadequacies in the Rutherford and Bohr models.

identify the new proposal in the Bohr model of the atom.

describe the energies and positions of electrons according to the quantum mechanical model

describe how the shapes of orbitals differ as it relates to different sublevels.

write electron configuration diagrams using Hund‟ rule, Pauli exclusion principle and Aufbau principle (diagonal rule).

UNIT 4 Solutions and Water Properties

Ch 11.3/15.1/15.2/Ch7/16.1/16.2 // Students will be expected to: // - identify and describe the properties of ionic, molecular, metallic and covalent network substances. (321-7) -classify ionic, molecular, metallic and covalent network substances according to their properties. (321-9) -describe how the different types of bonds account for the properties of ionic, molecular, metallic and covalent network substances. (321-8) -illustrate and explain the formation of ionic, covalent, and metallic bonds (321-4b) -define valence electrons, electronegativity, ionic, metallic bond, nonpolar covalent and polar covalent bond. -identify lone pairs, bonding electrons, deduce bonding -capacity, sketch Lewis Dot structures and structural diagrams. -identify limitations of categorizing bond types based on differences in electronegativity between the elements and compounds (214-2) -investigate covalent network solids with reference to the allotropes of carbon (diamond, graphite, fullerenes, Bucky ball, nanotubes). -use library and electronic research tools to collect bonding information. (213-6) -select and integrate information from various print and electronic sources. (213-7) -compile and organize solution data, using appropriate formats and data treatments to facilitate interpretation of solubility. (213-5) -explain solubility, using the concept of equilibrium. (323-4) -identify different types of solutions (acids, bases, neutral, ionic and molecular) and their properties (conductivity, pH, solubility). -identify dissociation and ionization equations. -use the solubility generalizations to predict the formation of precipitates. (323-8) -conduct a precipitate lab and include recording, observing and collecting data, writing ionic and net ionic equations, and analyzing results.

-determine the molar solubility of a pure substance in water. (322-6)

calculate the concentration in mol/L or molarity, M, of solutions based on mass and/or moles of the solute (or solute ions) and volume of the solution.

- calculate concentration as %weight/volume (%w/v), % volume and parts per million (ppm). - <span style="color: black; font-family: 'Arial','sans-serif';">practice preparation of a standard from a solid, and performing a dilution to produce a standard solution.

<span style="color: black; font-family: 'Times New Roman','serif';">- <span style="color: black; font-family: 'Arial','sans-serif';">know that [ ] always implies concentration in mol/L. <span style="color: black; font-family: 'Times New Roman','serif';">- <span style="color: black; font-family: 'Arial','sans-serif';">perform experiments involving the creation of stock solutions and relevant calculations. <span style="color: black; font-family: 'Times New Roman','serif';">- <span style="color: black; font-family: 'Arial','sans-serif';">perform experiments involving dilutions and relevant dilution calculations.

<span style="color: black; font-family: 'Arial','sans-serif';">-identify and describe science-and technology-based careers related to solutions and equilibrium. (117-7) //<span style="color: black; font-family: 'Arial','sans-serif';">Chemistry 111 // <span style="color: black; font-family: 'Arial','sans-serif';">-differentiate between molarity and molality.

<span style="color: black; font-family: 'Arial','sans-serif';">-demonstrate an understanding of colligative properties.

- <span style="color: black; font-family: 'Arial','sans-serif';">explain the variations in the solubility of various pure substances, given the same solvent. (323-7) <span style="color: black; font-family: 'Arial','sans-serif';">– explain the factors that affect dissolving and the rate of dissolving (temperature, pressure etc.). <span style="color: black; font-family: 'Arial','sans-serif';">– explain how ionic and molecular compounds form solutions by relating the dissolution to intermolecular forces and forces of attraction. <span style="color: black; font-family: 'Arial','sans-serif';">– describe the solubility of ionic and molecular compounds in polar and nonpolar solvents. <span style="color: black; font-family: 'Arial','sans-serif';">– develop an understanding that solutions are mixtures formed by the physical mixing at the particle level and do not involve a chemical change.

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