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Activity #20 Tear An Aluminum Can In Half
Students observe the chemical reaction between CuCl2 and aluminum. They identify the evidence for a chemical change. Pupils answer the following questions after observing the experiment: How do you know a chemical reaction occurred?,...
Virginia Department of Education
A Crystal Lab
Young chemists grow ionic crystals, metallic crystals, and supersaturated crystals in three different lab experiments. Observing these under a microscope allows pupils to compare the various structures.
Normal Community High School
Classification of Matter
Steel is an example of homogeneous mixture, also called an alloy, which is made of iron and carbon. The presentation introduces learners to elements, compounds, and mixtures. They explore their similarities and differences, and then take...
Curated OER
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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Formulas
There are two sheets here, with 100 problems total. The first half is a list of compounds, and your young chemists should write the chemical formula for each. The next fifty give the formula and the name is required. You could also use...
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Nomenclature Worksheet
In this chemical compounds worksheet, students write the correct chemical name for the given formulas and then write the correct chemical formula for the given compounds. This worksheet has 30 problems to solve.
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Chemistry: Chemical Reaction
In this chemical reactions worksheet, students name the reactants and products, balance the equation, calculate the molecular weight of the reactants and products, and classify each reaction type. Students fill in a table of solubility...
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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...
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Chemical Reactions
In this writing chemical reactions learning exercise, students solve 15 problems on their own paper using a 3 step-problem solving approach. In addition, students write six balanced equations and classify each reaction. They also write...
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Writing Ionic Formulas
In this ions worksheet, students use a table of common ions to determine how to write the chemical formula, using subscripts, to make a neutral compound. This worksheet has 44 problems to solve.
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Compound Names and Formulas
In this chemistry worksheet, students identify 12 compounds based on their chemical formulas and write chemical formulas for 12 additional compounds.
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Chemical Elements and Compounds Crossword
In this elements worksheet, learners complete a crossword puzzle by figuring out the vocabulary words associated with the 25 clues given.
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WS 3.3 Nomenclature II
In this nomenclature instructional activity, students are given twenty-eight compounds to write the formulas for and they are given twenty eight formulas to name. The compounds include covalent compounds, ionic compounds and acids.
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Galvanic vs. Titanic?
Students discover how galvanic exchange has contributed tot he deterioration of the Titanic. They perform an experiment in which they predict which of 2 metals deteriorate when placed in a salt solution.
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Chemical Reactions
In this reactions activity, students write the formula for each reactant and product and then balance the equation. Students have 23 problems to solve.
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Chemical Formula Writing Worksheet
In this chemistry learning exercise, high schoolers practice forming the correct chemical equations for the twelve problems presented. The second page has the answers.
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Physical and Chemical Changes
Young scholars examine the different changes in matter. In this chemical change lesson students determine the amount of reactant made in a reaction using the law of conservation.
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Stoichiometry Practice Problems
In this stoichiometry activity, students calculate the mass of product created from given chemical reaction equations. This activity has 4 problems to solve.
Curated OER
Balancing Equations
In this balancing equations activity, students determine the type of reaction and write the balanced equation. Students read the word description and write the symbol of each element using the periodic table.