Worksheet
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WS 10.9 Ka/Kb

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

For Students 9th - 12th
In this bonding activity, students read about the octet rule in bonding, ion notation, ionic bonds, covalent bonds and oxidation numbers. Students write 2 ion notations, they determine if 8 sets of ions will make compounds, they draw 2...
Worksheet
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Types of Chemical Reactions

For Students 9th - 12th
In this chemical reactions worksheet, 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,...
Worksheet
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The Atom

For Students 9th - 12th
In this atom worksheet, students read about the structure of the atom including its subatomic particles and John Dalton's theory of the atom. Students also read about the differences between atoms, molecules and compounds. They answer 30...
Worksheet
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Electricity

For Students 9th - 12th
In this electricity worksheet, high schoolers answer 17 questions about charges on atoms, their number of protons and electrons, the attraction of atoms or objects when charged, the electricity between two objects, grounding and insulating.
Worksheet
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Archimedes' Principle

For Students 9th - 12th
In this Archimedes' principle worksheet, students answer 13 questions about the concepts of Archimedes' principle such as water displacement, buoyancy and force. The answer questions from a lab they did in class to simulate Archimedes'...
Worksheet
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Acids and Bases

For Students 9th - 12th
In this acids and bases worksheet, students answer 18 questions about acids, bases, titrations, pH of solutions and the ions that make solutions acidic or basic.
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
Learners use words with similar meanings to analyze implied meanings. In this word connotation activity, the teacher introduces the activity by asking students whether a new product should be advertised as "newfangled" or...
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...
Lesson Plan
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Submersible Designer

For Teachers 9th - 12th
Learners work in groups to design, build, and test a submersible prototype. In this engineering lesson, students learn about the importance and design of submersible vessels and apply their knowledge by building one of their own. They...
Worksheet
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Star Types-Color and Surface Temperature

For Students 7th - 9th
In this types of stars learning exercise, 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 learning exercise, students 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
For 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, high schoolers 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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The Atoms Family Album

For Students 5th - 7th
In the atom instructional activity, students read a story about the "Atoms Family" and are given descriptions of the structures of atoms through the story. Students interpret the descriptions by drawing the described atom structure, they...
Worksheet
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The Io Plasma Torus

For Students 11th - 12th
In this plasma torus worksheet, students solve 5 problems including finding the dimensions of the Io torus, determining the formula for the volume of a torus, finding the actual volume of the Ion torus and finding the amount of sodium...
Lab Resource
Creative Chemistry

Acids and Bases

For Students 7th - 10th
For this acid and base worksheet, students test 13 different substances to determine their pH, the type of acid or base they are, the color the universal indicator turns, the color red litmus paper turns, and the color blue litmus paper...
Lesson Plan
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The Magic of Static

For Teachers 1st - 2nd
Students investigate static electricity. In this physics lesson, students participate in an experiment with balloons to demonstrate how static electricity works.
Worksheet
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What do Chemists See When they Look at Chemicals?

For Students 9th - 12th
In this chemicals learning exercise, learners answer 15 multiple choice questions about chemicals, compounds, inorganic and organic molecules.

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