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Worksheet
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Molarity

For Students 9th - 12th
In this molarity worksheet, high schoolers are given the equation to find moles per liter of solution. They solve ten problems finding molarity of solutions, moles needed to make particular molar solutions and mass needed to make...
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Worksheet
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The Kelvin Scale

For Students 9th - 12th
In this Kelvin scale learning exercise, learners read about the relationship between the Celsius scale and the Kelvin scale. They are given the equations to convert from one scale to the other. They find the equivalents for temperatures...
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Worksheet
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Predicting Products of Reactions

For Students 10th - Higher Ed
This two-part Chemistry activity first prompts students to predict the products of reactions of two different chemicals in 15 questions. Students are then asked to provide the balanced equation and type of reaction for two chemicals...
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Lesson Plan
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Redox Reactions

For Teachers 9th - 12th
Students observe an oxidation-reduction reaction and write the overall equation and half reactions. In this oxidation-reduction lesson plan, students observe sodium metal, phenolpthalein and detergent placed in a petri dish. They write...
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Lesson Plan
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Flipping Coins: Density as a Characteristic Property

For Teachers 9th - 12th Standards
Young scholars explore linear functions in a crime solving context. They collect and analyze data using linear equations, then interpret the slope and intercepts from a linear model.
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Worksheet
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Finding Concentration

For Students 9th - 12th
In this determining concentration worksheet, students are given the equations to find the concentration of a solution in grams per milliliter, to determine the concentration in parts per million, to determine percent mass and percent...
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Worksheet
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Six Types of Reactions

For Students 9th - 12th
In this types of chemical reactions worksheet, students fill in 5 blanks with the proper type of chemical reaction described in the sentence. Students balance 5 equations and identify the type of chemical reaction for each equation.
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Lesson Plan
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Chemical Sleuthing

For Teachers 9th - 12th
Students engage in a lesson which includes flame tests and the construction of a simple diffraction spectrograph with which to measure sodium ion emissions. They use the Bragg equation to compute the wavelength of the line spectra produced.
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Worksheet
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Precipitate Lab

For Students 9th - 12th
This lab guide gets chemistry students to determine the identity of five unknown solutions based on reactions with four known solutions. Pupils perform experiments, they write down their observations, they write net ionic equations for...
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Worksheet
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Gas Stoichiometry

For Students 9th - 12th
In this gas stoichiometry worksheet, students use the ideal gas law and balanced chemical equations to solve for unknown values such as volume and mass of gases.
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Worksheet
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The "Laws" and Principles of Chemical Reactions

For Students 10th - 12th
In this chemical reaction principles worksheet, students read about definite proportions and the law of conservation of mass. Students read about how to balance a chemical equation. Then students complete 20 fill in the blank, 2 short...
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Calculating Joules

For Students 9th - 12th
In this calculating joules instructional activity, students read about the relationship between mass, temperature change, specific heat and energy. They find the number of joules needed to heat water in five different problems using the...
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Worksheet
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Classifying Chemicals

For Students 9th - 12th
In this acids and bases worksheet, learners identify the strengths of acids and  bases and indicate the concentration of hydronium and hydroxide ions. They determine if given chemical formulas are acids or bases, they find the molarity...
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Lesson Plan
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Worksheet Chapter 7 & 8 College Prep Algebra

For Teachers 9th - 12th
In this algebra worksheet, learners find the value of given expressions, simplify division equations containing two variables, find the square root, and solve radicals. This worksheet contains 100 problems and contains an answer key.
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Chapter 5 Practice Problems

For Students 10th - 11th
In this chemistry worksheet, students 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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Worksheet
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Practice Exam III

For Students 11th - Higher Ed
In this chemistry practice exam activity, students solve ten multiple choice questions about equilibrium, acids, bases and reactions. Students then solve four problems about equilibrium and chemical reactions of acids and bases.
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Worksheet
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Chemical Calculations

For Students 10th - 12th
In this chemical calculations worksheet, students fill in 7 blanks with appropriate terms. They determine if 7 statements are true or false, they match 5 conversion problems to their solutions and they solve 2 stoichiometry problems...
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Worksheet
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Chemical Reactions

For Students 10th - Higher Ed
In this chemical reactions worksheet, students determine if solutions are acidic, basic, or neutral. Students give reactions' molecular equations and ionic equations. This worksheet has 14 problems to solve.
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Lesson Plan
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Ammonium Nitrate- Stoichiometry

For Teachers 9th - 12th
Students quantify the relationship between moles and mass. They comprehend that ammonium nitrate is used as a fertilizer and an explosive. Students study the chemistry of ammonium nitrate and consider the advantages and disadvantages of...
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Worksheet
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Titration Calculations

For Students 10th - Higher Ed
In this titration worksheet, students calculate the moles of acids in a given amount of solution. Students balance equations and calculate the concentrations of given acids. This worksheet has 10 problems to solve.
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Lesson Plan
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How Can We Calculate an Equilibrium Constant?

For Teachers 9th - 12th
High schoolers explain how equilibrium quantities are changed by temperature, pressure or different concentration of substances. They work together to complete equilibrium equations. They identify the relationship between absorption of...
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Worksheet
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Physics and the Quantum Mechanical Model

For Students 10th - Higher Ed
For this physics worksheet, students review vocabulary terms and key equations associated with the quantum mechanical model. Students apply the quantum theory to explain the photoelectric effect. This worksheet has 5 true or false, 12...
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Worksheet
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Types of Chemical Reactions

For Students 9th - 12th
In this chemical reactions worksheet, students fill in 12 blanks, determine if 5 statements are true or false, match 4 types of reactions with their description and solve 2 problems related to balancing equations and chemical reactions.
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Worksheet
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Spontaneous Cell Reaction

For Students Higher Ed
In this spontaneous cell reaction worksheet, students write equations for these types of reactions and determine the voltage associated with the cell. This worksheet has 4 problems to solve.

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