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Lesson Plan
Curated OER

Metals, Non-metals, Metalloids

For Teachers 8th - 10th
Students discuss the physical and chemical properties of metals and non-metals. As a group, they classify items as a metal or non-metal. Using the periodic table chart, students discuss the characteristics of each metal. Based upon...
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Lesson Plan
Curated OER

Water Quality Tests Explained

For Teachers 7th - 12th
Students define all eight water quality parameters and list at list one source for each of the eight water quality parameters. They determine how each of the eight parameters affect river ecosystems.
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Lesson Plan
Curated OER

Solution Chemistry Investigation

For Teachers 9th - 12th
High schoolers engage in a lesson that is concerned with the concepts related to solution chemistry. They calculate the molar mass of various chemical compounds. Then students predict the anion ratio for ionic compounds. High schoolers...
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Worksheet
Curated OER

Hybridization and Valence Bond Theory

For Students 9th - 12th
In this chemistry worksheet, students use knowledge of valance bonds in order to answer the in depth application of science problems.
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Worksheet
Curated OER

Physical and Chemical Changes Crossword

For Students 8th - 12th
In this chemistry activity, students complete a crossword puzzle with 15 clues about both physical and chemical changes. Each clue lists number of letters for correct word.
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Worksheet
Curated OER

Answers for Physical and Chemical Changes Crossword

For Students 8th - 12th
In this chemistry worksheet, students are provided with the answers for a crossword puzzle containing 15 clues about physical and chemical changes.
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Worksheet
Curated OER

Answers for Elements and Compounds Crossword Puzzle

For Students 8th - 12th
In this chemistry activity, students are provided with the answers to a 28 clue crossword puzzle about elements and compounds.
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Worksheet
Curated OER

pH Pre-Lab: Acids and Bases

For Students 9th - 12th
In this chemistry lab, students determine whether or not their saliva is acidic, basic, or neutral. After completing their test, they answer 6 analysis questions.
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Worksheet
Curated OER

Solubility Homework Problem Set

For Students 10th - 11th
In this chemistry learning exercise, learners write the balanced equation for the reaction and rearrange the potassium expression to solve for x. Then they determine how many grams of silver chromatic can dissolve in a specified amount...
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Lesson Plan
Curated OER

Cardiovascular System Definitions and Study Questions

For Teachers 12th - Higher Ed
In this cardiovascular system study question worksheet, students define 21 words associated with this system. They answer 16 short answer questions related to circulation of blood through the body.
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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.
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Worksheet
Curated OER

The Urinary System

For Students 5th - 12th
In this urinary system worksheet, learners review the role the kidneys and nephrons play in the formation of urine. Students order the steps of the filtration of blood. This worksheet has 3 short answer and 10 fill in the blank questions.
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Worksheet
Curated OER

Tracking Trace Elements

For Students 7th - 12th
In this trace elements activity, students use a chart showing trace element concentrations and a map to complete 4 short answer questions.
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Worksheet
Curated OER

What is an Angiosperm?

For Students 9th - 12th
In this plant worksheet, students study a diagram of a magnified root cross-section. Students use this diagram to complete 2 true or false questions.
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Worksheet
Curated OER

Photosynthesis: Trapping the Sun's Energy

For Students 9th - Higher Ed
In this photosynthesis worksheet, students learn how plants trap the sun's energy and the light-dependent reactions of photosynthesis which includes the Calvin cycle. This worksheet has 5 true or false, 6 fill in the blank, 2 short...
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Worksheet
Curated OER

Chem Word Search Puzzle

For Students 8th - 11th
In this chemistry terminology worksheet, students review and discuss nineteen terms associated with chemistry and then locate and circle each term in a word search puzzle.
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Worksheet
Curated OER

Electrolysis Reactions

For Students 10th - Higher Ed
In this electrolysis reactions worksheet, students determine the mass of a compound and the time required for specific electrolysis reactions. This worksheet has 5 problems to solve.
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Worksheet
Curated OER

Equilibrium

For Students 10th - Higher Ed
In this equilibrium activity, students predict the concentrations of solutions at equilibrium and apply Le Chatelier's principle to systems at equilibrium. This activity has 15 multiple choice questions.
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Worksheet
Curated OER

Chemical Analysis and Stoichiometry

For Students 10th - Higher Ed
In this chemical analysis worksheet, students use a combustion analysis report to calculate the empirical formula for compound samples. This worksheet has 2 problems to solve.
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Worksheet
Curated OER

Physical Equilibrium

For Students Higher Ed
In this physical equilibrium learning exercise, students compare polar and non-polar compounds and the solubility of specific solutes in solvents. Students calculate molar heat, molar solubility, and molality for specific reactions. This...
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Worksheet
Curated OER

Chemistry 1A Review

For Students 10th - Higher Ed
In this Chemistry 1A worksheet, learners review, molecular weight, solubility, endothermic reactions, and number of protons, neutrons, and electrons for elements. Students review Lewis Structures and how to predict the amount of product...
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Worksheet
Curated OER

Crystal Field Theory

For Students 10th - Higher Ed
In this crystal field theory worksheet, students practice using the theory to calculate high and low spin octahedral complexes. This worksheet has 10 problems to solve.
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Worksheet
Curated OER

Chemical Analysis and Stoichiometry Problem Set

For Students 10th - Higher Ed
For this chemical analysis worksheet, students calculate the empirical formula using a combustion analysis report. Students write balanced chemical equations, total ionic equations, and net ionic equations. This worksheet has 2 problems...
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Worksheet
Curated OER

Equilibrium

For Students 10th - Higher Ed
In this equilibrium worksheet, students determine the effect of adding or subtracting items from a reaction. Students determine the equilibrium constant for given reactions. This worksheet has 13 problems to solve.

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