Chemistry

Chemistry is an inquiry-based laboratory course that focuses on the development of models and representations to understand the nature of matter and energy and the predictable manner by which they interact. Over the course, students should be able to recognize how both matter and energy are both measured (quantified) and observed (qualified) in a variety of contexts.

The curriculum is structured so that students actively engage in scientific and engineering practices and apply crosscutting concepts to deepen their understanding of the core ideas. The curriculum is designed to engage students with fundamental questions about the world and with how scientists have investigated and found answers to those questions and to provide students with the opportunity to carry out scientific investigations and engineering design projects related to the disciplinary core ideas in the physical sciences.

Course Sequence:

Unit 1:

Structure of an Atom and Atomic Theory (including electrons in atoms and electron configurations)

Periodic table and trends

Properties of Matter

Properties of ionic and covalent compounds including bonding and naming

Valence electrons

Lewis Structures

Molecular Shapes

Polarity

Phases of matter

Kinetic Molecular Theory

Phase changes - Boiling and Melting

Gas Pressure, Vapor Pressure, Surface Tension, Density

Phase changes - Boiling and Melting

Measurements

Significant figures

Accuracy and precision

Scientific notation

Dimensional analysis

Density



Unit 3:

Thermodynamics

Energy - bond energy

Heat

Exothermic/ Endothermic

Calorimetry

Kinetics/ Reaction Rates

Increasing reaction rate

Requirements for a chemical reaction to occur (hit, orientation, hit with enough energy)

Factors affecting rate

Catalysts

Equilibrium

Unit 4:

Nuclear Chemistry

Fission

Fusion

Radiation/ Radioactivity Decay/ Half Life

The Sun and Nuclear Chemistry

Unit 2:

Chemical Quantities (Stoichiometry)

Moles

Molar Mass

Molar Relationships

Percent composition

Empirical formulas

Molecular formulas

Chemical Reaction Types

Predicting Products

Conservation of Mass /Balancing Equations

Percent Yield

Limiting Reactants

Solutions

Solubility (given a solubility chart)

Factors affecting solubility

Precipitation Reactions

Molecular, Ionic and Net Ionic equations

Molarity and Solution Stoichiometry

Dilution

Making a solution

Redox Reactions

Assigning oxidation numbers

Identifying which substance is oxidized and reduced

Unit 5:

Applications included in other units