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Objective: To identify whether positive, negative, or zero work is being done, to identify the force that is doing the work, and to describe the energy transformation associated with such work.

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Nuclear Chemistry

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Match the name of a particle or a nuclear process to the corresponding symbol, graphical representation, nuclear equation, or description.

Student Name:

Redo

Predict the element, atomic number, and mass number for a alpha decay, beta decay, gamma emission, fission, and fusion process.

An NGSS-inspired activity

Choose words and phrases from a bank to complete paragraphs on alpha, beta, and gamma decay and on nuclear fusion and fission.

Interpret provided information about fusion, fission, and combustion as energy resources and identify appropriate claims.

Predicting Results

Analyze a nuclear equation to identify the total charge (of nuclei and particles) and the total # of protons and neutrons before and after the process.

Matching Pairs

Paragraph Completion

Energy Analysis

Particle Book Keeping

No, Stay Here

Yes, Return

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Activity 4: Energy Analysis Nuclear fission and nuclear fusion are sources of electrical power generation. Much of US electrical power is currently generated by the combustion of natural gas. Natural gas is a mixture of gases; the most common component in the mixture is methane. The table below contrasts these three energy sources. Use the table to answer the Activity 4 questions.

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https://www.physicsclassroom.com/

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Physics-Interactives/Static-Electricity/

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7,7,7,7,4,4,4,4,5,5,5,5,5,1,1,1,1,6,6,6,6,6

Name-That-Charge/

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Used/Unused Q Management

Matching Pairs,Particle Book Keeping,Predicting Results,Energy Analysis,Paragraph Completion

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Before Process (Reactants)

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This equation represents:

Total Charge:

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Total #p + #n:

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After Process (Products)

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For the given equation, identify the type of process it represents. Determine the total charge (of nuclei and particles) and the total number of protons (p) plus neutrons (n) before and after the process.

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Source: PubChem, National Institute of Health

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