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26 reviewed resources for chemistry, nuclear fission

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Lesson Planet: Curated OER

Energy in the Natural Environment

For Teachers Higher Ed
Students examine the flow of energy through the natural environment. In groups, they describe the effect of energy on the atmosphere, hydrosphere and lithosphere. To end the lesson plan, they experiment with the chemical and physical...
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Lesson Planet: Curated OER

Unit Conversion and Significant Figures

For Students 9th - 12th
Science is full of big numbers, each of which can be several digits long. Learn how to determine the appropriate amount of numbers to display in answers as well as how to shorten those big numbers down to only a few and still display the...