Curated OER
Keep the Wet Out
After reading a short paragraph about certain materials and their ability to repel water, learners answer two questions regarding a variety of materials' ability to repel water. There are six different substances placed in bowls of...
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Organic Compounds and Physical Properties
In this chemistry worksheet, students identify which has the highest boiling point, as well as the lowest. Then they identify which compound is least soluble in water and why. Students also classify each of the compounds listed on the...
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Displacement Reactions and Acid/Base reactions
In this reaction worksheet students complete a list of questions and decide if the products are soluble or insoluble then write out the formula.
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Paper Chromatography K-12 Experiment
Students study chromatography and how they can distinguish between the different pigments in a color. In this chromatography instructional activity students separate a mixture of dyes in soluble ink then record the colors they see.
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Dietary Fiber
Students examine the different types of fiber and their benefits. In this investigative lesson plan students find good sources of fiber in different foods.
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Solubility Table Exercise
In this solubility worksheet, students characterize compounds as either soluble, slightly soluble, or insoluble. Then students write the chemical formula for each compound. This worksheet has 10 problems to solve.
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Chemistry: Chemical Reaction
In this chemical reactions worksheet, students name the reactants and products, balance the equation, calculate the molecular weight of the reactants and products, and classify each reaction type. Students fill in a table of solubility...
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Solubility of Ionic Substances
In this solubility worksheet, students identify substances as either ionic or molecular, define saturated solution and solubility, and calculate concentration of solutions. This worksheet has 7 short answer, 5 fill in the blank, and 27...
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Aqueous Solutions
In this aqueous solutions worksheet, students will explore the characteristics of solutions, including the ability of different compounds to dissolve in the solutions. This worksheet has 10 true or false statements and 8 short answer...
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Solubility
Fifth graders determine the difference between a soluble and an insoluble solution and how to increase solubility. They make a saturated solution using solvents at different temperatures.
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Solubility
In this solubility worksheet, students determine which solute will be more soluble in the solvent listed. Students complete 7 matching and 3 problems to solve.
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Solubility and Chemical Changes in Groundwater
Students test pH of water before and after it travels through different substrates (igneous pebbles and limestone) to detemine how soluble materials can affect groundwater. They answer questions such as: What happended to the pH of the...