Course title

Chemistry

Pre-requisite

NA

Course description

Chemistry (Grade 10-12)Description

The course involves studying the composition; properties; and reactions of substances. This course explores such concepts as the behaviors of solids; liquids and gases; acid/base and oxidation/reduction reactions; and atomic structure. Chemical formulas and equations and nuclear reactions are also studied. This course satisfies a lab credit for graduation requirements.

Subject Area

Life and Physical Sciences

State Course Code

03101

Length

Two Semesters

Total Hours

235

Learning Goals

Students who demonstrate understanding can:

1. Matter and Its Interactions
   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.
   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. † † † ††
   3. Plan and conduct an investigation to gather evidence to compare the structure of substances at the bulk scale to infer the strength of electrical forces between particles. † † † ††
   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.
   5. Apply scientific principles and evidence to provide an explanation about the effects of changing the temperature or concentration of the reacting particles on the rate at which a reaction occurs.
   6. Refine the design of a chemical system by specifying a change in conditions that would produce increased amounts of products at equilibrium. † † † ††
   7. Use mathematical representations to support the claim that atoms; and therefore mass; are conserved during a chemical reaction.
   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.
2. Motion and Stability: Forces and Interactions
   1. Analyze data to support the claim that Newton?s second law of motion describes the mathematical relationship among the net force on a macroscopic object; its mass; and its acceleration.
   2. Use mathematical representations to support the claim that the total momentum of a system of objects is conserved when there is no net force on the system.
   3. Apply scientific and engineering ideas to design; evaluate; and refine a device that minimizes the force on a macroscopic object during a collision.
   4. Use mathematical representations of Newton?s Law of Gravitation and Coulomb?s Law to describe and predict the gravitational and electrostatic forces between objects. †
   5. Plan and conduct an investigation to provide evidence that an electric current can produce a magnetic field and that a changing magnetic field can produce an electric current.
   6. Communicate scientific and technical information about why the molecular-level structure is important in the functioning of designed materials.
3. Energy
   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.
   2. Develop and use models to illustrate that energy at the macroscopic scale can be accounted for as a combination of energy associated with the motions of particles (objects) and energy associated with the relative position of particles (objects). †
   3. Design; build; and refine a device that works within given constraints to convert one form of energy into another form of energy. † † † ††
   4. Plan and conduct 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).
   5. Develop and use a model of two objects interacting through electric or magnetic fields to illustrate the forces between objects and the changes in energy of the objects due to the interaction.
4. Waves and Their Applications in Technologies for Information Transfer
1. Use mathematical representations to support a claim regarding relationships among the frequency; wavelength; and speed of waves traveling in various media.
2. Evaluate questions about the advantages of using a digital transmission and storage of information.
3. Evaluate the claims; evidence; and reasoning behind the idea that electromagnetic radiation can be described either by a wave model or a particle model; and that for some situations one model is more useful than the other.
4. Evaluate the validity and reliability of claims in published materials of the effects that different frequencies of electromagnetic radiation have when absorbed by matter. †
5. Communicate technical information about how some technological devices use the principles of wave behavior and wave interactions with matter to transmit and capture information and energy.

ChemistryDescription

The high school chemistry course is a two-segment study of the foundations of chemistry; building on the concepts and scientific thinking laid in middle school science. Students use scientific inquiry and higher-order problem solving as they explore the composition; properties; and changes of matter and their applications through interactive simulations; engineering solutions; and virtual and hands-on experiences. Scientific inquiry; research; experimental procedures; data collection and analysis; and making inferences are an integral part of the learning experience. In addition; technology; engineering; and mathematics (STEM) concepts are integrated throughout the course. Through phenomenon-based learning; students will be able to demonstrate a vast understanding of the importance of chemistry in the world; enabling them to apply these principles to their everyday lives and our global society.

Delivery Method

Online

†

TimelineSeptember

Module 01: Matter

October

Module 01: MatterModule 02: Atoms and Elements

November

Module 02: Atoms and ElementsModule 03: Molecules and Compounds

December

Module 03: Molecules and Compounds

January

Module 03: Molecules and CompoundsModule 04: Reactions

February

Module 04: ReactionsModule 05: Stoichiometry

March

Module 05: StoichiometryModule 06: Phases and Matter

April

Module 06: Phases and MatterModule 07: Energy in Reactions

May

Module 07: Energy in ReactionsModule 08: Solutions

June

Module 08: Solutions

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School country

United States

School state

Washington

School city

Kettle Falls

High school

Columbia Virtual Academy

School / district Address

325 East 3rd Ave., Suite C P.O. Box 458

School zip code

99141

Requested competency code

Lab Science

Date submitted

01/5/2022

Deferred

Yes

Deferred date

01/12/2022

Deferred Reason

Please provide details about the hands on labs performed in this course.

Online / Virtual

Yes