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Don't Let Hazardous Waste Be a Hazard to You!
In this recognizing hazardous waste worksheet, students observe hazard signs, read informational passages, and unscramble the words to identify hazardous waste products. Students unscramble 4 words.
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Chemistry: Acids and Alkalis
Students identify substances that are acids and alkalis. In this acids and alkalis lesson, students conduct tests to determine if given substances are acids or alkalis. They test substances and explain the different qualities that make...
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Ionic Compounds
In this compounds worksheet, students review the structure and properties of ionic compounds, their formulas and nomenclature, and molecular mass and percentage composition. This worksheet has 4 short answer questions and 7 problems to...
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Get a Job.....Build a Battery!
Students design and construct a battery (electrochemical cell). They works in a team to design and construct a working battery and is responsible for a labeled diagram of its operation. This engaging lesson stimulate their creative juices!
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How do they make glass into different shapes?
Young scholars investigate the process of glass blowing.In this simulation of glass blowing experiments students experiment how glass is formed and why not all glass is the same.
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Acids, Alkalis, and Salts
In this acids worksheet, high schoolers review the definition of acids, bases, and salts. Students describe the differences between acids and alkalis and define neutralization. This worksheet has 2 short answer and 1 problem to solve.
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Reaction Worksheet
In this chemical reaction worksheet, 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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Chemical Reactions
In this reactions worksheet, students write the formula for each reactant and product and then balance the equation. Students have 23 problems to solve.
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Writing Equations
In this chemistry learning exercise, students practice creating chemical equations given the names of the compounds. The answers are included in the set of sheets.
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Type II Binary Ionic Compounds
In this Type II binary ionic compounds instructional activity, students give the chemical formula for 22 Type II binary ionic compounds and they given the chemical name for 22 Type II binary ionic compounds.
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Activity #15 The Snowy Christmas Tree
Students weigh out the proper amount of silver nitrate and prepare the silver nitrate solution. They observe what occurs when pure copper is added to silver nitrate solution. Pupils determine whether the change in the appearance of...
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Chemical Families Quiz
In this chemical families worksheet, students answer 8 multiple choice questions including identifying characteristics of families in the periodic table and answering specifics about each family.
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Chemical Reactions Homework Problem Set
For this chemical reactions practice worksheet, learners balance 6 equations and give the name of the reactants and the products. In addition, students balance 3 equations and determine the molecular formula and the molecular weight of...
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Stoichiometry
In this stoichiometry activity, students balance equations and name the reactants and products. This activity has 2 problems to solve.
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Type I Binary Compounds
In this Type I binary ionic compounds worksheet, students give the proper name for 22 binary ionic compounds given their formula and they given the proper formula for 22 binary ionic compounds given their name.
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Grade 9 Science Review
In this 9th grade science review worksheet, students complete 63 true or false questions on topics such as atomic notation, isotopes, covalent bonds, Ohm's law, and electric circuits.
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Final Worksheet
In this chemistry worksheet, students complete 15 short answer questions and problems on empirical and molecular formula, naming and writing chemical formula of compounds.
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Spontaneous Cell Reaction
In this spontaneous cell reaction instructional activity, students write equations for these types of reactions and determine the voltage associated with the cell. This instructional activity has 4 problems to solve.
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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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Practice with Ions
In this ions instructional activity, students answer questions about atoms that have gained or lost electrons, they find the number of electrons atoms tend to gain or lose and they answer questions about bonding in atoms. They answer 6...
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The Rates of Chemical Reactions
In this chemistry worksheet, students complete a crossword puzzle with 25 questions on chemical reactions. They identify common terminologies used in describing chemical reactions.
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Pyrites
Students examine the mineral pyrite and discover the differences between it and gold. In this mineral lesson students identify minerals using their common properties.
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Effect of Concentration of the Reactants
Learners experiment to determine the effect of the frequency of collisions between atoms or ions of the reactants. They investigate the rate at which aluminum replaces hydrogen from a solution of hydrochloric acid.
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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?,...