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Worksheet
Curated OER

WS 5.7 Phase Diagrams

For Students 10th - 12th
For this phase diagram worksheet, students answer questions about three given diagrams. They determine the boiling point, melting points and sublimation points for each substance. They also answer questions about the triple points and...
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Worksheet
Curated OER

Cloud Puzzle

For Students 7th - 9th
In this cloud worksheet, students are given twenty definitions related to cloud formation and types of clouds. They find the proper term for each definition and put them in the crossword puzzle.
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Lesson Plan
Curated OER

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
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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
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Water: A Neverending Story

For Teachers K - 5th
Learners investigate the water cycle. In this water cycle science lesson, students participate in a series of activities that demonstrate evaporation, precipitation, and condensation.  Learners describe their observations using water...
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Lesson Plan
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Thin Layer Chromatography (TLC) Separation of Plant Pigments - Chlorophyll, Carotene

For Teachers 6th - 8th
Students use TLC separations to identify various substances.  In this chlorophyll instructional activity students separate pigments found in different plants.
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Lesson Plan
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Science Lessons

For Teachers 10th
Tenth graders research about the different cell organelles. In this series of biology lessons, 10th graders compare two allotropes of carbon. They investigate how the rate of reaction is affected by concentration.
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Worksheet
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Matter Test

For Students 7th - 9th
Physical science learners define matter, explain the law of conservation of matter, and identify compounds according to their state on this twenty-question test. Most appropriate for the introductory physical science class, this resource...
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Lesson Plan
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Fatty Acids

For Teachers All
Identify the properties of fats and lipids. Compare the properties of saturated and unsaturated fatty acids Identify foods containing triglycerides and identify which foods contain saturated and unsaturated fat Discuss the function of...
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Lesson Plan
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Air Matters

For Teachers 6th - 8th
Students research the affects that particulate matter has on the quality of our air and our health. Students analyze a streaming video on air pollution and complete an internet research assignment to find ways to reduce particulate...
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Lesson Plan
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The Wonderful world of Water

For Teachers 1st
First graders examine the water cycle through readings and experiments. In groups, they conduct interviews with others and use the information to create a chart displaying the various uses of water. After brainstorming lists of ways to...
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Worksheet
Curated OER

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

Chemistry 112 Exam 2

For Students 10th - Higher Ed
In this chemistry worksheet, students solve twenty five multiple choice problems about a variety of chemistry topics. Students answer questions about equilibrium, solubility, reaction rates, titrations, and entropy.
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Worksheet
Curated OER

Dimensional Analysis Worksheet

For Students 10th - Higher Ed
For this dimensional analysis worksheet, learners solve six word problems using dimensional analysis to solve for an unknown. These include finding density, and converting from one unit to another. They also categorize samples as...
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Worksheet
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WS 7.5 Thermodynamics Concepts and Vocabulary

For Students 10th - Higher Ed
In this thermodynamics worksheet, students fill in the blanks with terms related to specific heat, calorimetry, phase changes, enthalpy, entropy and free energy.
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Worksheet
Curated OER

Cross-Linked Polymer Lab

For Students 10th - 12th
In this polymer worksheet, students make two types of cross linked polymers and they test their physical properties. These include their response to agitation, stretchability, viscosity, and resilience.
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Lesson Plan
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Cross-Linked Polymer Lab

For Teachers 9th - 12th
Students use short-chain polymers and borate ions to produce cross-linked polymers in the lab. In this cross-linked polymer lesson plan, students produce polyvinyl acetate slime and polyvinyl alcohol slime and test their physical...
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Worksheet
Curated OER

Bellwork for Week 2-Experimental Design and Measurements

For Students 7th - 9th
In this experimental design and measurement worksheet, students answer questions about independent and dependent variables, they write hypotheses, they identify instruments that measure mass, weight, and volume and they calculate the...
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Worksheet
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Writing the Complete Equation

For Students 9th - 12th
In this writing equations worksheet, students are given 6 chemical reactions and they write equations for each one including the reactants, the products and the states of matter.
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Lesson Plan
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Trash a Pizza!

For Teachers 2nd - 7th
Learners investigate data about America's trash production. For this environmental lesson, students use statistics about what we throw away to create an art pie chart project called a "trash pizza."
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Worksheet
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Preparation of Triiodomethane (iodoform)

For Students 9th - 12th
In this preparation of triiodomethane worksheet, learners use propanone to prepare triiodomethane. Students use filtration and recrystallization in order to make the product. They determine the melting point using a melting point apparatus.
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Lesson Plan
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Three Clouds Activity

For Teachers K - 4th
Students understand how clouds are formed. In this cloud lesson, students participate in three experiments to make clouds. Students complete activity sheets for each experiment.
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Worksheet
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Chemical and Physical Changes Lab

For Students 7th - 9th
In this chemical and physical change worksheet, students conduct a variety of experiments with unknown solutions and make observations. Students determine if the properties of the solutions have changed and if there is a chemical or...
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Lesson Plan
Curated OER

How Heating and Convection Contributes to Natural Disasters

For Teachers 5th - 12th
Students study the basics of heating and cooling and how it pertains to the earth.  In this global lesson students read the Magic Tree House book then create a chart of their findings.

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