Interactive
Curated OER

Comprise/Compose

For Students 4th - 8th
For this comprise and compose worksheet, students choose the correct word to complete each sentence. Students choose either comprise or compose to complete 9 sentences.
Lab Resource
Creative Chemistry

Reactions of Group 1 Metals With Water

For Students 9th - Higher Ed
In this elements worksheet, students complete a graphic organizer comparing lithium, sodium, and potassium observations. Then, they determine how these elements react with water. Students complete three fill-in-the-blank questions.
Lesson Plan
Curated OER

One Tough Worm

For Teachers 7th - 8th
Young scholars explain the process of chemosynthesis and its relevance to biological communities. In this investigative lesson students discuss chemosynthetic communities, then in groups they are assigned a species and are to calculate...
Lesson Plan
Curated OER

Studying Mars

For Teachers 5th - 12th
Students study Mars and Odyssey's mission to Mars. In groups, they plan a community that could live on Mars.
Lesson Plan
Curated OER

DNA: What Does It Mean?

For Teachers 10th
Tenth graders explore DNA using online tutorial. They perform their own DNA extraction from a clove of garlic and identify the key components of DNA.
Lesson Plan
Curated OER

Understanding the pH Cycle within the Aquarium

For Teachers 3rd - 12th
Students discuss places they have been where the air seemed hard to breathe. They discuss if they could "see" the humidity or smell. Students discuss ways this might relate to the fish in the aquarium. The teacher introduces pH and how...
Lesson Plan
Curated OER

Elements And Atoms

For Teachers 9th - 12th
Students investigate the concept of elements and atoms. They conduct research using a variety of resources and use the information in order to create a class presentation. The instructional activity includes specific dialogue and steps...
Handout
Curated OER

Rules for Balancing REDOX Equations: (Half-Reaction Method)

For Students 11th - 12th
In this chemistry worksheet, students read the instructions of how to work with the following: acidic and basic solutions, total and net ionic equations, and how to relate these to each other.
Worksheet
Curated OER

The Chemistry of Life

For Students 7th - 12th
In this chemistry of life worksheet, students will review key terms of plant cell structure and chemistry by reading 13 clues to complete the puzzle. Word bank is included.
Worksheet
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Test Your Research Skills-- You Either Know It Or You Don't! 3

For Students 5th - 6th
In this research worksheet, learners use Internet searches or a research library to find answers to 15 questions about a variety of subjects.
Worksheet
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Water and Diffusion

For Students 9th - 12th
In this water and diffusion worksheet, high schoolers will explore the characteristics of water and the water molecule. Students will also answer questions about diffusion and the movement of materials due to concentration differences....
Worksheet
Curated OER

DNA and Genes

For Students 7th - 12th
In this DNA worksheet students will label the 6 parts that make up DNA and review the process of replication of DNA. This worksheet has 6 matching and 5 fill in the blank questions.
Worksheet
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Biochemistry Assignment

For Students 9th - 11th
In this biochemistry worksheet, students complete a table by filling in the missing information about different elements. Students draw the Bohr diagram and the Lewis dot diagram for several atoms.
Worksheet
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Mole Relationships

For Students 9th - Higher Ed
In this moles worksheet, students complete 93 word problems in they calculate the moles, volume, or mass of different molecules.
Worksheet
Curated OER

Reaction Types and Stoichiometry

For Students 10th - Higher Ed
In this chemical reactions worksheet, students balance chemical reactions and identify each type of reaction. Students write the net ionic equation for reactions. Students calculate moles and grams of reactants or products. This...
Worksheet
Curated OER

Gas Laws

For Students 10th - Higher Ed
In this gas worksheet, learners practice using the gas laws to calculate volume, pressure, or temperature of gases in 12 different word problems.
Organizer
Curated OER

Fats

For Students 9th - Higher Ed
In this fats worksheet, students review what fats are made up of, where fats come from, and how our body uses fats. Then students access a website to compare good fats and bad fats. This worksheet has 1 graphic organizer, 13 short answer...
Worksheet
Curated OER

Working Out Empirical Formulae

For Students 9th - Higher Ed
In this chemical compounds activity, students learn the steps for determining the empirical formula of a compound and then complete 3 problems.
Organizer
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Atomic Structure

For Students 9th - 12th
In this elements instructional activity, students complete a graphic organizer by filling in the element symbol, atomic number, atomic mass, and the number of protons, electrons, and neutrons. Then students complete 2 short answer...
Worksheet
Curated OER

Molecule Models: Model to Formula and Model to Formula

For Students 7th - 9th
In this science molecule models worksheet, student convert 8 molecule models to chemical formulas and 8 chemical formulas to molecule models.
Worksheet
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Elements, Compounds, and Mixtures

For Students 6th - 10th
For this matter worksheet, students review the three forms of matter by reading a poem and completing 1 matching and 5 short answer questions.
Worksheet
Curated OER

Mass/Mass Problems

For Students 10th - 12th
In this mass worksheet, students calculate how much of any product will form from a given amount of reactant. This worksheet has 7 problems to solve.
Organizer
Curated OER

Acid, Base, or Salt?

For Students 9th - 12th
In this acids and bases worksheet, students read about the differences between acids and bases and then complete a table comparing the characteristics of both. Then students determine if the given statements describe an acid, base, or...
Lesson Plan
Curated OER

Owl Pellets

For Teachers 6th - 9th
Students discover the contents of an owl pellet. In this science lesson plan, students explore the eating habits of owls and compare the contents of an owl pellet to the human skeletal system.

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