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Chemistry in a Bag Demonstration
Students experiment in a lab and observe chemical reactions and pH changes. In this experimental lesson students participate in a lab then write their observations and fill out a worksheet.
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Enzymes
Tenth graders test their saliva for enzyme activity. In this enzyme lesson, 10th graders conduct an experiment to test the enzymatic activity of their saliva. They relate the lack of certain digestive enzymes with alcoholism.
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Chemical Reactions
For this chemical reactions worksheet, students rearrange the definitions to match the type of reaction and find an example of each reaction. They write the word equation for it and write the type of reaction for three given word equations.
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Oxidation and Combustion: Chemical Reactions in Fire
High schoolers investigate the art and science of pyrotechnics. In this chemistry and computer lesson, students learn about the chemical basis of fire and structure of fireworks. High schoolers then apply their knowledge in creating...
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Ice Energy
Students learn how science affects foods. In this chemical reactions lesson, students make two kinds of ice cream. They evaluate the different changes based on the ingredients.
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Playing With Polymers
Students explore the world of polymers. In this chemistry lesson plan, students make polymers and observe their properties. Follow-up questions and extension activities are included.
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Balancing Equations
In this chemical equations worksheet, students review the rules in balancing equations and then balance 11 chemical reactions.
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Balancing Equations
In this chemical equations worksheet, students review the steps to balancing equations and then complete a graphic organizer by balancing 10 chemical reactions.
Study Stack
Earth Science Crossword Puzzle
For this online interactive anatomy crossword puzzle worksheet, students use the 8 clues to find the appropriate answers to complete the word puzzle.
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Baggie Science
Students observe and describe a chemical reaction. In this chemistry lesson, students record observations of the materials they will be using, then follow a written procedure to perform the experiment in a baggie and record their...
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Superballs
Students mix two different solutions to become more familiar with molecules and polymers. In this chemistry lesson, students decide whether or not the reaction between two solutions is chemical or physical. Students then observe the...
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Percent Yield
In this chemical reaction worksheet, students balance the reaction equation, determine the type of reaction, and calculate the percent yield. This worksheet has 7 problems to solve.
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Honors Chemistry Rate Law Homework
In this reactions worksheet, students determine the reaction order and rate law for the reaction given. This worksheet has 3 problems to solve.
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Equilibrium Constant
In this reactions worksheet, students write the equilibrium expressions for the given unbalance equations. This worksheet has 6 problems to solve.
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The "Laws" and Principles of Chemical Reactions
In this chemical reactions worksheet, students review the law of conservation of mass, the principle of definite proportions, and balancing equations. This worksheet has 3 problems to solve.
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Acid, Base, or Salt?
In this acids and bases activity, learners 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...
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Thermodynamic Reaction Worksheet
In this thermodynamics worksheet, students predict the change in reaction values for the 14 thermodynamic reactions given.
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Thermodynamic Calculations for Chemical Reactions and Phase Changes
In this thermodynamics worksheet, students describe the reactions given and then determine the thermodynamic calculations. This worksheet has 14 problems to solve.
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Equilibrium Constant
In this equilibrium constant worksheet, students show the balanced reaction for given reactions. Students write the equilibrium expression for the reactions. Students apply the Le Chatelier's Principle. This worksheet has 37 problems to...
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Practice Sheet - Aromatic Systems
In this aromatic systems worksheet, learners draw the structures of the given compounds and name compounds shown. Students complete the reactions given. This worksheet has 4 problems to solve.
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Matter and Change
In this matter and change learning exercise, students answer 24 questions on topics such as elements, compounds, mixtures and chemical reactions. Students answer questions about the properties of matter such as their physical state and...
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Reactivity Series Questions
In this reactions worksheet, high schoolers read about two types of reactions that take place between metals: displacement and competition. Then students answer 2 problems.
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Salts
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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Alkanes: Thermal Cracking
In this alkanes worksheet, students compare the average standard bond enthalpy for common bonds. Then students complete 3 short answer questions.