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
Completing/Balancing Word/Symbol Equations
In this chemistry worksheet, students predict the reactants and products of chemical reactions. They complete and balance 10 chemical equations.
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Reacting Masses Problems
In this reactions instructional activity, student determine the products of a reaction, balance an equation, and calculate the number of moles in an experiment. This instructional activity has 4 problems to solve.
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Unit 8 Redox and Electrochemistry
Two topics are covered by this chemistry learning exercise: redox reactions and electrochemistry. Thorough review notes are followed by a series of multiple choice questions about oxidation numbers, redox reactions, electrochemical...
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Nuclear Chemistry
In this nuclear chemistry instructional activity, students answer 9 questions. They balance nuclear equations, they write balanced equations, they calculate decay and they find binding energy of atoms.
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Balancing Redox Reactions
In this chemical equation lesson, students balance 10 redox equations. The worksheet is printable and the answers are not available.
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Balancing Chemical Equations
Ninth graders do a worksheet on how to balance chemical equations.
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Chemical Reactions Quiz Review Sheet
In this chemical reactions worksheet, students balance an equation, determine the type of reaction, and write the net ionic equation. This worksheet has 5 problems to solve.
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Percent Yield
In this chemical reaction learning exercise, students balance the reaction equation, determine the type of reaction, and calculate the percent yield. This learning exercise has 7 problems to solve.
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Conserving Chemical Resources
Students balance chemical equations and solve for gram to mole ratios.
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Balancing Chemical Equations
In this chemistry instructional activity, students balance each of the equations listed on the sheet. There are twenty-one equations to solve and complete.
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Limiting Reactant Problems
In this chemical reaction activity, students determine the limiting reactant in the equations given plus determine the amount of moles of product produced. This activity has 6 problems to solve.
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Visualizing the Limiting Reactant
In this chemical equation worksheet, learners determine the limiting reactant and the excess reactant for the given reactions. This worksheet has 10 problems to solve.
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Avoiding Carbon Dioxide Emissions from Burning Fossil Fuels
Chemistry and earth science meet in a lesson on carbon dioxide emissions. After reading about atmospheric problems caused by using fossil fuels, science stars balance equations for the burning of different alkanes. They compute the...
Curated OER
Chemistry Activity 29
For this chemistry worksheet, students write the balanced chemical equation for each. Then they calculate the mass of nitrogen dioxide created with specific amounts of nitrogen and oxygen. Students also identify how many grams of the...
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Molarity, Excess and Percent Yield
In this molarity worksheet, students are given balanced equations and they are to calculate the mass or volume of reactants and products. Students calculate the theoretical, percentage, and actual yield for chemical equations. This...
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Chemistry: Balancing Chemical Equations
Eighth graders practice balancing chemical equations. In this chemistry lesson, 8th graders explain why it is necessary to balance equations. They complete practice worksheets individually.
CK-12 Foundation
Hotpack - Coldpack
Chemistry can help athletes and others protect and treat injuries. Use the interactive activity to explore the chemical reactions in instant hot and coldpacks. Learners manipulate the type of salt in the pack and watch the reaction take...
Normal Community High School
Mole Calculations
You didn't know you'd find moles in chemistry class! Through the introduction of moles and molar volume at STP, classes see how to calculate moles using a given chemical equation. The presentation includes a short review of ions in...
Curated OER
Physical and Chemical Changes and Balancing Chemical Equations
In this changes worksheet, students compare and contrast the characteristics of physical and chemical changes. Students practice balancing equations. This worksheet has 5 fill in the blank and 7 short answer questions.
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TESI 04 Lesson Plan
Students write and balance five chemcial equations which have been observed throughout the process of completing the experiment. They use vacuum filtration to recover suspeneded particals from a colloidal suspension. Students correctly...
Creative Chemistry
Balancing Redox Reactions
In this redox reaction learning exercise, high schoolers perform a redox titration to determine the number of iodide ions that react with each mole of iodate (V) ions in a solution. They calculate their answer using a given equation.
Mr. E. Science
Chemical Reactions
Once I told a chemistry joke, but there was no reaction. Get young chemists involved in changes and reactions with a presentation that begins with physical and chemical changes and chemical reactions. It moves on to chemical...
Curated OER
Determination of the solubility product of silver(I) chloride
In this chemistry worksheet, learners examine the concept of solubility of silver chloride. The sheet has in depth concept and laboratory instructions.