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August 2, 2022 Diffusion and OsmosisAll cells are bound by some type of permeable or semipermeable membrane that governs the...
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August 2, 2022 Teaching the Cell Cycle and MitosisMitosis is a process ubiquitous to life, and a foundational topic necessary for the understanding...
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August 1, 2022 Webinar: Three Essential Strategies for Teaching NGSS PhenomenaThe goal is not to teach as many examples of phenomena as possible but to...
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July 29, 2022 Webinar: Think Like an EngineerThe science classroom is an ideal environment to nurture the curious young mind. The perfect...
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July 28, 2022 Chemistry Solutions Practice ProblemsMolar solutions 1. Describe how you would prepare 1 L of a 1 M solution...
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July 28, 2022 Naming the ElementsOver 100 named elements are listed on the periodic table. Some of these elements are...
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July 28, 2022 The Science of PopcornIntroduction Popcorn is one of the world's favorite snack foods. In the US, Americans consume...
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July 28, 2022 Hydrogen Spectrum ActivityObjective To observe hydrogen's emission spectrum and to verify that the Bohr model of the...
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July 27, 2022 How to Make Luminol Glow: Glowing Reaction ActivityLuminol is a chemical that produces a beautiful blue fluorescence when oxidized by hydrogen peroxide....
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July 26, 2022 Photosynthesis Modeling with Pop BeadsWhile studying photosynthesis, students can have difficulty understanding how the carbon in CO2 becomes the carbon...
