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Acids and Bases
In this acids and bases worksheet, students complete 32 fill in the blank and short answer questions on acidity or alkalinity. They color molecular diagram according to the key.
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Antarctica: Effects of Salinity on Icebergs
Students investigate the effects of salinity on icebergs. In this hands on lesson plan, students design and conduct an investigation into how the amount of salt in ice affects its buoyancy.
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Acids, Bases, Acid-Base Reactions
In this chemistry worksheet, students read and study the chapter to answer 110 problem solving and short answer questions related to acids and bases.
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Chemical Reactions
In this chemical reactions worksheet, learners solve 16 exercises by writing and balancing chemical reactions. They calculate the concentration of various solutions.
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The Open Ocean, What is it and How Does it Change?
Students investigate the ocean environment. In this ocean lesson, students discover the physical properties of the ocean. Over two days, students work in small groups investigating ocean maps and creating water currents.
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Make Slime
Students make slime. In this chemical reaction lesson, student use Borax to make a gel like solution. Students add all ingredients listed, add food coloring, and mix well. Students see first hand how chemicals react together and create...
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Crazy Chemistry Lesson Plan
Students study water molecules, cohesion and surface tension. In this molecule cohesion lesson students create chemical reactions that cause a balloon to inflate and another one that results in soap suds.
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Colligative Properties - Freezing Point Depression
In this freezing point worksheet, students determine the freezing point of solutions at different concentrations. This worksheet has 9 problems to solve.
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Salty Solutions
Students measure salt content in water. They determine salt content of four samples using a hydrometer.
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Solutions Review
In this solutions worksheet, students review the properties of solutions, the polarity of molecules, molarity, and solubility curves. This worksheet has 8 short answer questions and 15 problems to solve.
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Dirt: Making Dirty Water Clean!
Fourth graders study soil and water. In this water lesson students work in groups and use a filter to clean water.
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Crystals
Fourth graders use mucilage glue and magnesium sulfate to make crystals. They mix the ingredients, place a drop on a glass slide and observe the forming crystals.
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Sensational Slime
Students mix solutions of polyvinyl alcohol and borax. They predict what happen and record their observations. They prepare a T-chart comparing Jell-o to their mixture.
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Solutions Test Review
In this solutions worksheet, students review the most commonly used solvent, give examples of an emulsifying agents and alloys, and use solubility curves to answer questions. This worksheet has 11 fill in the blank, 6 short answer, and...
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Chemistry: pH and pOH Calculations
In this pH instructional activity, students complete a graphic organizer by determining the pH and pOH of given solutions and then deciding if its an acid or base. Students write equations for dissociation reactions. This instructional...
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Acid Rain Experiments
Students define the term acid rain, and the causes of acid rain. They locate regions where acid rain is most affected, and what can students deduce from maps of geology and soils in New York State. Students answer the questions why are...
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Apples
Second graders complete many cross categorical activities about apples. In this apples lesson plan, 2nd graders cook with apples, make a mobile, finger-paint, write a story about apples, and more. Students read poetry and complete math...
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Sink or Float?
Students analyze the relationship between density, buoyancy, and salinity. In this chemical properties lesson plan, students read a background activity for the lesson plan and experiments to the topics. Students discuss the questions and...
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More on Temperature and Solubility
Learners discover how temperature effects the solubility of solutes by experimenting with a range of temperatures. They develop skills for observing, inferring, measuring, comparing and contrasting.
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How Water Heats Up
Fourth graders conduct experiments heating water. In this inquiry-based early chemistry lesson, 4th graders use the materials given to experiment with the process of heating water. Students draw conclusions based upon their findings...
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Why is the Ocean Salty?
In this ocean salt worksheet, students read about the processes that have lead to the salt content in the ocean. Then students complete 5 short answer questions.
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Making Paint
Students discover how paint is made, then create their own paint which they will use to create a picture. After witnessing the processes of emulsion and suspension, students work in groups to create their own paint, and then create...
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Your Own Fresh Water Aquarium in the Classroom
Learners explore aquariums. In this fish and ecosystems lessons, students establish a freshwater aquarium environment using materials provided. Learners read about and care for the classroom fish.
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Hard Water
For this water worksheet, students read how hard water is created and what can be done to soften the water. Then students complete 6 short answer questions.