NASA
Christa's Lost Lesson: Effervescence
How are chemical reactions affected by gravity? Learners explore the phenomenon of effervescence as part of the Christa's Lost Lessons series. They compare findings in an experiment on effervescence to a video of a similar experiment in...
Beyond Benign
Green"er" Precipitation Reaction
All sodium carbonate may not have the same amount of carbonate, but it should have the same percent. Learners write and balance an equation to predict the chemical reaction between sodium carbonate and zinc acetate. Through the lab...
Cornell University
Radical Reactions
The radical reactions of polymers seems abstract to many pupils, but this lesson turns them into a fun building game. Scholars use dice and building pieces to build polymers. Then, they determine the theoretical and experimental weight...
Curated OER
Rate and Concentration
Experimental data for a chemical reaction is available in a table. Chemistry cohorts use critical thinking skills to analyze the data and answer questions about reaction rates and reaction order. This worksheet is neatly formatted,...
Curated OER
Types of Chemical Reactions Lab
In this chemical reactions instructional activity, students experiment with several different reactions and identify each as a single replacement, double replacement, synthesis, decomposition or combustion reaction. Students observe the...
Curated OER
Classifying Chemical Reactions
In this chemical reactions worksheet, learners learn about the 5 types of chemical reactions as well as endothermic and exothermic reactions. Students are given 5 equations to balance and they identify the type of reaction for each...
Curated OER
The "Laws" and Principles of Chemical Reactions
In this chemical reaction principles worksheet, students read about definite proportions and the law of conservation of mass. Kids read about how to balance a chemical equation. Then students complete 20 fill in the blank, 2 short answer...
Curated OER
WS 4.7 Writing Chemical Reactions
In this chemical reactions worksheet, students are given fourteen chemical reactions that they must write using chemical formulas for the reactants and products. They balance each equation by placing the proper coefficients in front of...
Curated OER
Rusting, Burning and Oxygen
For this rusting, burning and oxygen worksheet, students read about chemical reactions and are given diagrams of a rusting bicycle, a burning candle, and a variety of chemical changes. Students make observations and explain the chemical...
Curated OER
Chemical Composition of American Coins
Students investigate the chemical composition of pennies dated 1983 or later. In this chemical composition of American coins lesson plan, students scratch the surface of the penny to expose the zinc core. They put the penny in...
Curated OER
Texture With Chemical Reactions
Students explore the use of different textures in watercolor paintings in this late-elementary lesson. Emphasis is placed upon the art element of texture using the science of chemical reaction. The lesson includes one possible extension.
Curated OER
Balancing Worksheet
In this chemical reactions worksheet, students practice balancing chemical reactions. This worksheet has 50 equations to balance.
Curated OER
Another Balancing Equations Sheet
In this reactions worksheet, learners balance the reactants and products for the given chemical reactions. This worksheet has 15 problems to solve.
Curated OER
Balancing Worksheet
In this chemical reaction worksheet, students practice balancing equations. This worksheet has 60 chemical equations to balance.
Curated OER
Experiment on Measuring Reaction Rates
Students investigate the rate of a chemical reaction. In this rate of reactions lesson plan, students use an electronic balance to measure the change in mass of a chemical reaction between hydrochloric acid and calcium carbonate. They...
Curated OER
Making Compounds
In this compounds worksheet, students draw the compound that is produced in the given chemical reactions. This worksheet has 20 problems to solve.
Curated OER
Transition Metals (II)
Students discuss transition metals, their properties, and where they are located on the periodic table as well as why transition metals are ideal for coins. After discussion, they conduct an experiment using copper in the form of old...
Curated OER
Balancing Equations
In this chemical reactions instructional activity, learners practice balancing equations for given reactants and products. This instructional activity has 12 problems to solve.
Curated OER
Review of Stoichiometry
In this chemistry worksheet, students answer 50 multiple choice questions on stoichiometric calculations, the mole and chemical reactions.
Curated OER
Quiz 2-Chemistry Reaction Rates
In this rate of reactions quiz, students solve three problems related to chemical reactions and their rates including rates of decay and rate constants.
Curated OER
Temperatures and Reaction Rates
High schoolers participate in a hands-on activity in which they observe the effect of temperature on the rate of chemical reactions. Using Alka Seltzer tablets in different temperatures of water, they record the amount of time it takes...
Curated OER
Chemical Reactions
In this chemical reaction worksheet, students will review different types of chemical reactions and the materials used to create these different reactions. This worksheet has 10 fill in the blank, 4 multiple choice, and 5 short answer...
Curated OER
Conserving Chemical Resources
High schoolers balance chemical equations and solve for gram to mole ratios.
Curated OER
Equilibrium Problems
In this equilibrium worksheet, students determine the equilibrium concentrations and the equilibrium constant for the given reactions. This worksheet has 5 problems to solve.