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Writing Net Ionic Equations
In this ionic equations activity, students are given 20 equations to complete. They are to write the net ionic equation and indicate if a precipitate or gas is formed. In addition they are to determine if 11 compounds are acids or bases...
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Naming and Covalent Compounds
In this naming and covalent compounds worksheet, students answer 6 questions about ion notation, they make 6 ionic compounds, they make 6 covalent compounds and they name 10 compounds which are ionic, covalent or polyatomic.
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More Mixed Naming Fun!
In this naming compounds worksheet, high schoolers write the chemical names of 10 ionic or covalent compounds. They also write the chemical formula for 10 ionic or covalent compounds.
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What Happens When Chemical Are Put Together?
In this chemical reactions worksheet, students answer 20 multiple choice questions about chemical equations, chemical formulas, oxidation and reduction reactions and acids, bases and salts.
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Atoms, Molecules and their Names
In this chemistry worksheet, students name the periodic table families and calculate atomic masses of elements to complete 9 questions.
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Identification of Different Compounds and Substances
High schoolers conduct a series of tests to identify unknown compounds. In this chemistry activity, students compare the physical and chemical properties of substances. They collect data and formulate a conclusion.
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Microscopes and Crystals
Students observe crystals under the microscope. In this science lesson, students compare how the crystal look like using their eyes, hand lens and microscope. They identify the type of crystal based on the amount of light they allow to...
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Salty Solutions
Middle schoolers measure salt content in water. They determine salt content of four samples using a hydrometer.
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Mystery of the Eleven Unknown Substances
Fourth graders identify eleven white substances that are commonly found in the household. They, in pairs, perform experiments on a variety of substances, and must identify them based on the reactions they observe.
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Red, White, and Blue
Students explore the types of chemical reactions that can be made with household products. Through various inquires, students work to perform chemical reactions using common household substances and cleaners.
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Completing/Balancing Word/Symbol Equations
In this chemistry worksheet, high schoolers predict the reactants and products of chemical reactions. They complete and balance 10 chemical equations.
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Reaction Worksheet
In this chemical reaction learning exercise, students write 11 balanced equations for 11 word equations, and complete word equations and balance chemical equations for 13 chemical equations.
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Displacement Reactions and Acid/Base Reactions
In this chemical reactions worksheet, students review the solubility rules for common salts. Students determine the molecular equation, ionic equation, and net ionic equation for specific reactions. Students calculate moles and volume...
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Mass-Mass Problems
In this chemical reactions worksheet, learners calculate the grams of product from a given amount of reactants. This worksheet has 7 problems to solve.
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Atoms, Molecules, and Their Names
In this atoms and molecules worksheet, students use the periodic table to name the different groups and compare the different periods. Students write the names and formulas of ionic and covalent compounds. This worksheet has 5 graphic...
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A Self Directed Inquiry into the Identification of Unknowns
High schoolers gain experience in designing an experiment and use logic in selecting specific tests for unknowns. Students recognize the use of spreadsheets in helping one to make clear comparisons.
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Teaching about Conductivity
Young scholars explore conductivity and productivity in aquatic systems.
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Activity 1-Cold Water, Hot Water and Super-Heated Water!
Students investigate hydrothermal vents by observing a simple model designed to show that hot water rises when it's heated. First, students listen as the teacher explains hydrothermal fluids and vents. Students watch as the teacher...
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