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Analysis of Bleach
Students analyze and compare laundry bleaches by testing their oxidizing powers. They conduct their lab experiment, compare/contrast their results with other students' work, and complete a worksheet.
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WS 10.7 pH and pOH
For this acid and base worksheet, students answer questions about calculating the pH and pOH of solutions. They complete a table given hydronium ion concentrations, hydroxide ion concentrations, the pH or the pOH and they find the...
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Acid and Base Homework
In this acid and base worksheet, students answer 7 questions about acidic and basic solutions such as the color each turns litmus paper, the pH values, the balanced equations for neutralization reactions and their pH and concentrations.
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Pesticides and Eggshell Thinning.
Students analyze the calcium content of egg shells as an introduction to the toxic effects of pesticides on biological systems.
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Chapter 5 Practice Problems
For this chemistry worksheet, learners determine the oxidizing agent and the reducing agent in each stated problem. Then they determine the molarity of acetic acid. Students also use the previous activities to predict whether a...
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Acids and Bases Spring Worksheet
In this acids and bases instructional activity, students answer 20 questions about acids, bases, neutralization reactions, buffers and molar solutions.
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Chemical Reactions
For this chemical reactions worksheet, students write chemical equations and calculate the moles of each product. This worksheet has 4 word problems.
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Acids and Bases
In this acids and bases instructional activity, high schoolers learn the differences between an acid and a base and how pH is used to measure the strength of an acid or base. Students read about pH and acid rain. This instructional...
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Chemistry Quiz 3-Acids and Bases
In this acid and base worksheet, students solve eight multiple choice questions including determining the pH of solutions, finding equilibrium concentrations and answering questions about buffers.
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WS 10.10 Salts and Buffers
In this salts and buffers activity, students answer five questions about the acids and bases that form salts as well as the equations for a buffer system.
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Acids and Bases
In this acid and base worksheet, students read about the characteristics of acid and bases, the pH scale and neutralization reactions. Students match 10 terms with their definitions related to acids, bases and pH, they identify acids and...
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Transition Metal Ions and Redox
In this transition metal ions and redox worksheet, students read about the formation of metal ions through oxidation and reduction.
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Volumetric Analysis 3-To Determine the Relative Molecular Mass of a Soluble Base
In this volumetric analysis worksheet, high schoolers determine the relative molecular mass of an unknown group 1 carbonate by experimenting with a known amount of hydrochloric acid. Students use volumetric analysis to determine the...
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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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Weather, Sea Level Rise and Climate Change
Students compare the carbon dioxide content of four different samples. In this chemistry instructional activity, students research the causes of global warming. They explain how humans contribute to rising global temperature.
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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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Science Lessons for Grade 11
Students explore different activities in biology, physics and chemistry. In this science lesson, students examine chromosomes using a microscope and explain their significance in sustaining life on Earth. They investigate alkanes and...
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Acidic Apples and Basic Belches
Students determine whether everyday consumables are acidic or bases. They investigate, in groups, the difference between acids and bases. They determine which substance tested would be most effective in treating heartburn and why.
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Solutions
In this solutions worksheet, students determine the pH or molar solubility of different solutions. Students state is the mixture given forms a buffer. This worksheet has 20 problems to solve.
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Dewey and Chemistry: The Water Cycle Revisited
Students undertake a series of experiments related to the water cycle. All experiments use John Dewey's experiential philosophy as their bases. Each instructional activity is clearly based on philosophy and attempts to be relevant.
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Common Ion Effect
In this ion effect worksheet, students use the Henderson-Hasselbalch equation to calculate the pH of a reaction during the different steps. This worksheet has 7 problems to solve.
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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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Acids and Bases
In this acid and base worksheet, students solve 11 problems including calculating pH of solutions, describing buffers, calculating solubilities of solutions and identifying acid-base pairs.
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PH of Acids
Students prepare a solution and relate the concentration to pH. In this investigative lesson students complete a lab then in groups complete several activities.