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Lesson Plan
Curated OER

Spontaneity, Disorder and Entropy

For Teachers Higher Ed
In this physical and chemical change worksheet, students calculate the entropy change involved in different chemical changes. This worksheet has 4 problems to solve.
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Lesson Plan
Curated OER

Water Monitoring Vocabulary

For Teachers 7th - 12th
As the title implies, this is a list of vocabulary terms relating to water monitoring. If your ecology class is learning about how to test water quality, this will be an appropriate reference sheet for them. As a bonus, if you live in...
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Lesson Plan
Curated OER

Go To The Head of the Cloud

For Teachers 4th - 8th
Students pretend they are water droplets traveling through the water cycle. Using their text, they discover the steps in the cycle and the different paths water can take. They write a report about their journey through the water cycle...
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Worksheet
Curated OER

Chemistry 115 Practice Exam 3

For Students 9th - 12th
Radioactive decay, pH, properties of elements, organic compounds, and stoichiometry are all touched upon through this practice chemistry exam. It always helps learners to take a practice test in preparation for the actual exam. This...
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Lesson Plan
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Seashore Explorers

For Teachers 1st - 5th
There are three separate lessons within this resource that can be used together, or that can each stand alone. In the first, five simple activities allow junior scientists to examine the amazing properties of water. In the second, they...
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Worksheet
Curated OER

Floating on Salt Water

For Students 5th
Mixing substances together causes their properties to change. This resource illustrates that concept for fifth graders by having them consider four questions that have to do with buoyancy and boiling point. Learners begin to understand...
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Lesson Plan
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Yellow Pod

For Teachers 3rd - 4th
Students use appropriate skills to design and conduct scientific investigation. They sort and classify various ingredients and analyze their investigation. Finally, students describe the observable states of matter, bot solids and liquids.
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Lesson Plan
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Phase Change

For Teachers 7th - 9th
Students compare the freezing temperature of two substances by conducting an experiment to freeze liquid ice cream. They vary the amount of salt used in the ice cubes during the freezing procedure to determine the change in the...
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Lesson Plan
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Making Ice Cream

For Teachers 1st
First graders create ice cream in class.  In this matter lesson, 1st graders discover solids, liquids and gases and the properties of each.  Students produce a batch of ice cream in class using household items.
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Lesson Plan
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Ziplock Chemistry

For Teachers 5th - 8th
Students investigate various chemical reactions when creating mixtures in ziplock baggies. In this chemistry lesson, students will recognize various chemical reactions and cite evidence. Safety and assessment strategies are included in...
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Lesson Plan
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Indicators For Acids and Bases

For Teachers 4th
Fourth graders compare the color of cabbage water when acids and bases are mixed in. In this acids and bases lesson plan, 4th graders use cabbage water and mix in acids and bases that the teacher prepares before hand. They observe the...
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Worksheet
Curated OER

Volumetric Analysis 1- To Make a Standard Solution of Sodium Carbonate

For Students 9th - 12th
In this volumetric analysis instructional activity, students prepare a standard solution of sodium carbonate by following the given directions. They later use the prepared solution in a laboratory practical.
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Lesson Plan
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Surface Water and Groundwater

For Teachers 2nd - 6th
Students examine distribution of water and minerals. In this surface and groundwater instructional activity, students conduct an experiment with fresh and salt water making hypothesis and drawing conclusions about minerals. 
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Lesson Plan
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Quick Freeze (Demonstration)

For Teachers 9th - 12th
Students witness an demonstration in which a bottle of club soda will go from a liquid to a solid when it is opened and the carbon dioxide is allowed to escape. This will help them understand that the freezing point of a solution will...
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Worksheet
Curated OER

Rate of Solution Lab

For Students 9th - 12th
In this rate of solution worksheet, students determine how quickly a solute dissolves in a solvent by testing one independent variable such as temperature, particle size or the amount of stirring. Students design their experiments and...
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Worksheet
Curated OER

Chapter 3 Worksheet Matter

For Students 10th - 12th
In this matter worksheet, students answer ten questions about matter including the phase of matter, mixtures and how they are different from compounds, the physical and chemical properties of matter and the difference between homogeneous...
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Lesson Plan
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Straw Chromatography

For Teachers 9th - 12th
Young scholars become acquainted with the principles of liquid chromatography and construct a liquid chromatography column. Students also investigate the effects of different solvents and solvent concentrations in the separation process.
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Worksheet
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Solution Shapes

For Students 7th - 9th
In this solutions worksheet, students soak a pipe cleaner in hot water and a supersaturated solution of 20 Mule Team Borax. Kids leave their pipe cleaner in the solution for 30 minutes and then observe. They put it back in over night and...
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Worksheet
Curated OER

Solubility and Intermolecular Forces

For Students 9th - 12th
In this solubility and intermolecular force learning exercise, high schoolers are given 26 clues about forces between molecules such as hydrogen bonds and London forces and about solubility of solutions.
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Lesson Plan
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Matter for Minors

For Teachers K - 2nd
Young scholars use streaming videos, web sites, and hands on activities students to explore matter. They focus on how temperature affects matter and what the particles look like in the states of matter.
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Worksheet
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Chemical Bonding and Shapes of Molecules

For Students 9th - Higher Ed
In this chemical bonds worksheet, students review the different types of bonds, Lewis dot structures, ions, and molecule shapes. This worksheet has 10 matching, 17 multiple choice, and 3 drawing questions.
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Worksheet
Curated OER

Everything about Equations

For Students 9th - 12th
In this chemical reactions worksheet, students are given fifteen unbalanced equations and they must identify the reaction types, the phases of the products, the signs that a chemical change occurred and the sum of the coefficients of the...
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Worksheet
Curated OER

What Happens When Chemicals are Put Together?

For Students 9th - 12th
In this chemical reactions worksheet, learners solve 53 problems including balancing equations, writing the names of acids, matching the names of compounds with their chemical formulas, and identifying types of reactions.
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Lesson Plan
Curated OER

Marvelous Mixtures

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