Organizer
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Electrons, Protons, Neutrons

For Students 7th - 12th
In this atoms worksheet, students complete a graphic organizer by writing in the element symbol, atomic number, mass number, and number of electrons, protons, and neutrons. This worksheet has 1 graphic organizer and 14 short answer...
Lesson Plan
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Chemical Equations

For Teachers 10th - Higher Ed
In this chemical equations worksheet, students balance equations. This worksheet has 22 chemical equations to write out and balance.
Worksheet
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Digestive System Crossword

For Students 7th - 12th
In this digestive system worksheet, students complete a crossword puzzle by figuring out the vocabulary words associated with the 21 clues given.
Worksheet
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Writing Net Ionic Equations

For Students 10th - Higher Ed
In this ionic equations worksheet, 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...
Worksheet
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Types of Chemical Reactions

For Students 10th - Higher Ed
In this chemical reactions worksheet, students are given directions about three types of reactions and how to write balanced equations for each. They then are given ten practice problems to complete using the information given.
Worksheet
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Acids and Bases Worksheet

For Students 10th - Higher Ed
In this acid and base worksheet, students solve three problems. They calculate pH and equilibrium concentrations, they determine what is needed to prepare a proper buffer solution and they answer questions about a titration.
Worksheet
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WS 10.10 Salts and Buffers

For Students 10th - 12th
In this salts and buffers worksheet, students answer five questions about the acids and bases that form salts as well as the equations for a buffer system.
Worksheet
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Chapter 16 Worksheet-Acids and Bases

For Students 10th - 12th
In this acid and base worksheet, students solve fourteen problems including finding the pH of solutions, calculating the hydronium and hydroxide ion concentration, naming substances and identifying if the are strong or weak acids or...
Worksheet
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WS 10.9 Ka/Kb

For Students 10th - 12th
In this weak acid and base worksheet, students find the pH of solutions given the equilibrium constants for each of the weak acids and weak bases.
Worksheet
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Types of Chemical Reactions

For Students 9th - 12th
In this chemical reactions activity, students read about the 3 types of chemical equations and how to write balanced ionic equations. Students are given 5 equations to balance, write the type of reaction, write the total ionic equation,...
Lesson Plan
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Determining Acids and Bases

For Teachers 6th - 8th
Students test various liquids and identify as acids or bases. In this chemistry and pH lesson, the students use purple cabbage indicator to test a variety of teacher-provided substances, then bring in liquids from home to test acidity....
Lesson Plan
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Shades of Meaning

For Teachers 4th - 12th
Students use words with similar meanings to analyze implied meanings. In this word connotation lesson, the teacher introduces the activity by asking students whether a new product should be advertised as "newfangled" or "cutting-edge." ...
Lesson Plan
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Acid Rain Environment Pollution

For Teachers 2nd - 3rd
Students combine different materials to create chemical reactions. In this chemical reaction lesson plan, students will combine different materials to create chemical reactions and define these results as acids or bases. They will also...
Lesson Plan
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The Difference Between Acids and Bases Using Different Indicators

For Teachers 7th - 8th
Students identify the differences between acids and bases. In this acids and bases lesson plan, students identify and distinguish between acids and bases. They use household products to test the ph levels. They test the ph levels by...
Activity
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Cereal Box Book Report Project

For Teachers 3rd - 8th
Students create a book report using a cereal box. In this book report lesson plan, students cover the outer parts of a cereal box representing a book they red. They create an original cover on one side, and use the other sides to report...
Lesson Plan
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Thermodynamics

For Teachers 9th - 12th
Students investigate energy involved for bonds to form and break. In this thermodynamics lesson plan, students experiment with chemical reactions to observe endothermic and exothermic reactions, they explore entropy and the effects of...
Interactive
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Atomic Weight

For Students 6th - 11th
In this chemistry worksheet, students read about atoms, their charges, and their parts; protons and neutrons. They examine how to determine atomic weight by looking at an example. They work online as they practice finding the atomic...
Worksheet
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Star Types-Color and Surface Temperature

For Students 7th - 9th
In this types of stars worksheet, students complete a table with the color and star type for 17 stars. They are given their luminosity and surface temperature along with a chart that has characteristics of stars to use as reference.
Worksheet
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Masses of Atoms

For Students 9th - 12th
In this masses of atoms activity, high schoolers complete a chart of 7 isotopes with their isotope symbol, atomic mass, atomic number, and the number of protons, neutrons and electrons. They calculate the average atomic mass of two...
Worksheet
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Extending the Acid/Base Concept

For Students 9th - 12th
In this acid and base worksheet, students answer 4 questions about the definitions of acids and bases. They illustrate the differences between Arrhenius and Bronsted acids and bases and draw Lewis diagrams for the formation of compounds...
Worksheet
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Solutions and Solubility Review

For Students 9th - 12th
In this solutions and solubility review worksheet, students are given main ideas about intermolecular forces, concentrations of solutions, molar solutions, ionic equations, solubility rules, acids and bases and titrations. Students...
Worksheet
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What do Chemists See When they Look at Chemicals?

For Students 9th - 12th
In this chemicals worksheet, students answer 15 multiple choice questions about chemicals, compounds, inorganic and organic molecules.
Worksheet
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What Happens When Chemical Are Put Together?

For Students 9th - 12th
In this chemical reactions worksheet, learners answer 20 multiple choice questions about chemical equations, chemical formulas, oxidation and reduction reactions and acids, bases and salts.
Worksheet
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Equilibrium and Acids & Bases

For Students 9th - 12th
In this equilibrium, acids and bases worksheet, students answer 30 multiple choice questions about the formulas for acids and bases, the products of acid and base reactions, the concentration of ions in acids and bases and equilibrium....

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