2.1 Atoms have measurable properties, composition, and forces.
How are atoms different from one another? |
Vocabulary:
Matter Atom Proton Neutron Electron Nucleus Electron Cloud Atomic Number Atomic Mass Isotope |
Students will be able to:
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2.2 Unstable atoms can undergo radioactive decay.
How can the identity of an atom change? |
Vocabulary:
Alpha decay Beta decay Gamma decay Half-life Fusion Fission |
Helpful Websites:
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Students will be able to:
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Helpful Videos about Atoms:
Bill Nye: Atoms!
Phase Changes and Gas Pressure |
Periodic Numbers
The Atom Song |
Dogs Teaching: Atoms
Forces within Atoms |
Helpful Videos about Nuclear Decay and Nuclear Energy:
Nuclear Fission Chain Reactions
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Nuclear Energy
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Nuclear Power
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Why Does the Sun Shine?
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*Extensions:
- Conduct Radon tests in at least three households (test kits can be ordered online), explain the results to the class, and compare to Radon statistics worldwide.
- Create a model and research the functions of particle accelerators used to create heavy, manmade elements.
- Compare carbon dating to other methods for determining the age of samples, contact a scientist for more details and possible samples of pre-historic items.
- Evaluate several methods of dealing with radioactive waste from nuclear power plants and then present the best possible plan.
- Other: Student-designed extension that has been earned instructor approval.
*Extensions are intended to expand the learning of students who achieve mastery of the standards.