American Chemical Society
Energy and Entropy of a Stretched Rubber Band
Stephen Perry invented and patented the modern rubber band in 1845. Young scientists put his discovery to work as they use rubber bands to observe entropy and enthalpy. They determine the change in free energy to figure out if it...
Curated OER
Electrochemistry Sample Problems 2
In this electrochemistry worksheet, students determine the half reaction and the standard cell potential. Students identify the species that is the strongest oxidizing agent. This worksheet has 11 problems to solve.
Curated OER
Chemistry Equilibrium Worksheet
This worksheet focuses on writing equilibrium constants. Students work to determine the direction of reactions, concentrations of different substances, and equilibrium constants.
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Chemistry Module 5 - Specifications
While this resource does not provide problems for chemistry learners to solve, it outlines skills that they should have and concepts that they should grasp. Topics include thermodynamics, periodicity, redox equilibria, transition metals,...
Virginia Department of Education
Mystery Iron Ions
Young chemists perform an experiment to determine if a compound is iron (II) chloride or iron (III) chloride. Then they determine the formula, balance the equation, and answer analysis questions.
Curated OER
Answer Key for More Advanced Electrochemistry Calculations
In this electrochemistry worksheet, students solve 9 problems such as identifying masses of metals produced at cathodes, determining the potential of a cell's electrode and writing cell reactions along with their potential.
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Thermodynamics Worksheet
In this thermodynamics worksheet, learners answer eight questions about reactions that involve change in entropy, they identify reactions as spontaneous or non-spontaneous and they solve problems using the laws of thermodynamics.
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CHM 152 Thermodynamics (Ch. 16)
In this thermodynamics worksheet, students answer multiple choice questions about enthalpy and entropy, they calculate molar entropies and they determine equilibrium constants and free energy of reactions.
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Enthalpy Calculation Worksheet
For this enthalpy worksheet, students calculate the combustion for propane and find the enthalpy of the reaction. They discuss entropy and free energy.
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Chemistry 112 Exam 2
In this chemistry worksheet, learners 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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Redox/Electrochemistry Review Questions
In this redox review worksheet, students determine the balanced net cell reaction, calculate the value of the equilibrium constant, and write the balanced net ionic equation for reactions. This worksheet has 13 problems to solve.
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Electrochemistry and Voltaic Cells
In this electrochemistry worksheet, learners apply their knowledge as it relates to electrochemistry and voltaic cells. Students write the half-reaction for the anode and cathode. Learners calculate the cell potential.
Curated OER
Review Set
The topics covered in these multiple choice questions are about atomic structure and bonding, state configurations, pressure and solution concentration, and energy graphs. This is a midterm review which could be used with the whole...
Virginia Department of Education
Properties of Compounds and Chemical Formulas
Young chemists have unknown compounds they need to sort. Performing three different tests on each, the chemical behaviors they observe become the basis for data analysis.
Curated OER
Salt Bridges
In this chemistry worksheet, young scholars examine the salt bridge in order to apply in the laboratory setting. The sheet includes in depth background information.
Virginia Department of Education
Determining Absolute Age
How can radioactive decay help date old objects? Learners explore half-life and radioactive decay by conducting an experiment using pennies to represent atoms. Young scientists graph data from the experiment to identify radioactive decay...
Curated OER
WS 7.5 Thermodynamics Concepts and Vocabulary
In this thermodynamics instructional activity, students fill in the blanks with terms related to specific heat, calorimetry, phase changes, enthalpy, entropy and free energy.
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Electrochemistry Homework Problem Set
In this electrochemistry worksheet, students balance 10 chemical equations and complete 28 additional questions about electrochemical cells.
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Electrochemistry
In this redox worksheet, students answer 8 questions. They use a diagram of a Galvanic cell to answer questions as well as write balanced equations and solve problems.
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Poetry and Paintings: A Comparative Study
Students find words for different feelings: sad, happy, annoyed, bored, puzzled, etc.
They think of colors which seem to fit each feeling. A painting is introduced and they are asked to verbalize how it makes them feel. What mood does...
Curated OER
The French Revolution (1789–1799)
In this online interactive history instructional activity, students respond to 8 short answer and essay questions about the French Revolution. Students may check some of their answers on the interactive instructional activity.
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Electrolysis
Young scholars conduct a series of experiments on water electrolysis. In this chemistry lesson, students explain what happens to the molecules during the process. They cite real world applications of electrolysis.
Curated OER
Cinquain
Students create an original Cinquain (five-line poem) and choreograph movement to their poem, performing movement for class and video. This lesson addresses standards in the arts and requires a video recorder.
Curated OER
CTBS Vocabulary Practice #2
In this vocabulary practice worksheet, students identify synonyms and antonyms, correctly complete of a sentence, and pick the word that best fits in two separate sentences. Students answer twenty five multiple choice questions.