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Lesson Plan
Curated OER

Chromatographic Separation of Methylene Blue and Sodium Fluorescein

For Teachers Higher Ed
Students determine the best solvent system for separating a methylene blue/sodium fluorescein mixture by thin layer chromatography. They conduct an initial TLC separation using ethanol and a different solvent mixture and analyze the data...
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Worksheet
Curated OER

WS 8.1 Solutions

For Students 10th - 12th
In this solutions worksheet, students identify solutes and solvents from a list of solutions and they draw water molecules bonding to each other. They fill in the blanks with terms related to bonding in solutions, density of solutions...
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Lesson Plan
Curated OER

Does 1 + 1 always = 2

For Teachers 4th - 5th
What a great way to explore the scientific process! Learners conduct an experiment in which they use sugar and water to illustrate the concept of solutes and solvents. With this hands on approach, they are bound to remember what they...
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Lesson Plan
Curated OER

Grade Improvement Options for Organic Chemistry - MCAT Exam Questions

For Teachers Higher Ed
The first two pages of this resource may not be useful as they contain a narrative as to how someone can improve their grade on an organic chemistry exam. The final page, however, contains four sample MCAT exam questions. You could use...
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Lesson Plan
Curated OER

Marvelous Mixtures

For Teachers 5th
Fifth graders design an experiment in which they separate mixtures. For this mixtures lesson, 5th graders define mixtures, solutions, solutes, and solvents. They watch a video, complete worksheets, and perform an experiment to separate...