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Organizer
Curated OER

Salts

For Students 9th - Higher Ed
In this salts worksheet, students read how salts are created and how different acids make different salts. This worksheet has 1 graphic organizer and 7 short answer questions.
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Lesson Plan
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Solution Shapes

For Teachers 8th
Eighth graders examine different solutions.  In this solution material lesson students complete a lab activity and several worksheets. 
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Lesson Plan
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Chromatography

For Teachers 7th - 10th
Students research types of chromatography and complete chromatography experiments.
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Lesson Plan
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Activity #14 Floating Bubbles

For Teachers 4th - 8th
Learners comprehend that Carbon dioxide gas is relatively easy to generate. They comprehend that one way to produce it is with dry ice. Pupils comprehend that carbon dioxide gas can also be produced by combining baking soda with vinegar.
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Worksheet
Curated OER

Phase Diagram

For Students Higher Ed
In this phase diagram activity, students use a phase diagram to determine the substance. As the temperature is changes, students figure out the new substance and process that has occurred. This activity has 2 problems to solve.
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Worksheet
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Gas Laws

For Students Higher Ed
In this gas worksheet, students calculate molar mass and molecular weight of a given mass of gas at a specific temperature and pressure. Students calculate partial pressure of given gases. This worksheet has 6 word problems.
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Worksheet
Curated OER

Titration Calculations

For Students 10th - Higher Ed
In this titration worksheet, students calculate the moles of acids in a given amount of solution. Students balance equations and calculate the concentrations of given acids. This worksheet has 10 problems to solve.
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Worksheet
Curated OER

Use of Common Metals

For Students 9th - 12th
In this metals worksheet, students read about the different properties of aluminum, copper, and iron and determine why these metals are used they way they are used. This worksheet has 5 short answer questions.
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Worksheet
Curated OER

Acidity or Hydrolysis Reactions

For Students 9th - 12th
In this acidity or hydrolysis reactions worksheet, students read about the different types of metal ions and how they react in aqueous solutions. They read about the factors affecting the acidity of metal ions including the charge:size...
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Worksheet
Curated OER

Describing Chemical Reactions

For Students 10th - 12th
In this chemical reactions worksheet, students fill in 12 blanks with the appropriate terms related to chemical reactions. They also indicate if 4 statements are true or false and match 7 words with their descriptions. Students complete...
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Worksheet
Curated OER

Types of Chemical Reactions

For Students 9th - 12th
In this chemical reactions worksheet, students fill in 12 blanks, determine if 5 statements are true or false, match 4 types of reactions with their description and solve 2 problems related to balancing equations and chemical reactions.
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Worksheet
Curated OER

Mixtures

For Students 10th - 12th
In this mixtures activity, students fill in 7 blanks, determine if 4 statements are true or false, match 7 terms with the appropriate definitions, and solve 2 problems. These include topics such as homogeneous and heterogeneous mixtures,...
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Lesson Plan
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Exothermic and Endothermic Changes

For Teachers 11th - 12th
Pupils define and identify endothermic/exothermic reactions. Using a series of experiments, they construct and interpret potential energy diagrams for their reactions.
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Lesson Plan
Curated OER

Using Chromatography to Identify Unknowns

For Teachers 9th - 12th
Learners are introduced to the concept of chromatography. They practice using new vocabular and observing experiments. They answer discussion questions to end the lesson plan.
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Lesson Plan
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Liquids Have Differnt Viscosities

For Teachers 5th - 7th
Students explore visosity of matter. They run tests of various liquid substances to observe and compare rates of flow of different substances. In addition, they relate viscosity to distance travelled by sample substances.
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Worksheet
Curated OER

Gases and Chemical Reactions

For Students 10th - Higher Ed
In this chemical reactions worksheet, students calculate the volume or pressure for different gases. Students determine the effect of different stimuli on the rate of a chemical reaction. This worksheet has 1 short answer, 10 fill in the...
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Worksheet
Curated OER

Household Chemicals

For Students 9th - Higher Ed
In this chemicals worksheet, students review how to read chemical labels, define an acid-base indicator, and decide which way strong acids can be dangerous. This worksheet has 15 short answer and 20 fill in the blank questions.
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Worksheet
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Chemical Solutions

For Students 10th - Higher Ed
For this chemical solutions worksheet, Students determine the significance of the critical point in a phase diagram and rank solutions from weakest to strongest solute-solvent interaction. This worksheet has 4 problems to solve.
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Worksheet
Curated OER

Chemical Reactions

For Students 10th - Higher Ed
In this chemical reactions worksheet, students calculate the molar mass and the rate of reaction for the given chemical reactions. This worksheet has 3 problems to solve.
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Organizer
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Physical Properties of Group 1 Elements

For Students 9th - Higher Ed
In this elements worksheet, students complete a graphic organizer by filling in the symbol and atomic number for given elements. Students plot a graph of melting point against atomic number. Students write the electron arrangements for...
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Worksheet
Curated OER

Moles, Molarity, Grams, and Formula Units

For Students 9th - 12th
In this atoms activity, learners calculate the number of moles, molarity, grams, or formula units for 20 different problems.
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Lesson Plan
Curated OER

Comparing Properties of Elements & Compounds

For Teachers 9th - 12th
In this elements and compounds worksheet, students review the physical properties of different compounds and elements using websites for information. This worksheet has 1 graphic organizer and 1 short answer question.
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Organizer
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Characteristics of Crystals

For Students 10th - Higher Ed
In this crystals worksheet, students complete a graphic organizer by filling in the characteristics of the different crystal types including melting/boiling point and electrical conductivity.
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Lesson Plan
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How is the Strength of an Acid Determined?

For Teachers 9th - 12th
Young scholars study acids and how they can be measured.  In this acid lesson students distinguish the properties that create strong and weak electrolytes. 

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