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Worksheet
Curated OER

Acids and Bases

For Students 9th - 12th
In this acids and bases worksheet, learners list the differences between and acid and a base. Students list strong and weak acids and strong and weak bases. Learners determine the properties of acids and bases. This worksheet has 1...
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Worksheet
Curated OER

Other Aspects of Aqueous Equilibria

For Students 11th - Higher Ed
In this aqueous equilbria worksheet, students write the solubility product expressions for the given salts. Students determine what affects the solubility of salts. Students calculate the pH of a buffer solution. This worksheet has 14...
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Worksheet
Curated OER

Acids and Bases Worksheet

For Students 10th - 12th
In this acids and bases instructional activity, students determine the pH and pOH for a given solution. Students determine the conjugate acids for the given species. Students calculate which solution will have a higher pH. This...
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Worksheet
Curated OER

Ideal Gas Mixtures

For Students 10th - Higher Ed
In this idea gas worksheet, students review Dalton's law of partial pressures, vapor pressure, relative humidity, and dew point. Students answer 3 problems.
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Lesson Plan
Curated OER

Learning the Bones and Muscles of the Head and Face

For Teachers 6th - 9th
Students learn about the human body. For this science lesson plan, students discover the bones of the head and face as they explore their own cranium.
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Lesson Plan
Curated OER

Ardipithecus ramidus: A Prehistory Lesson Plan

For Teachers 7th - 8th
Students discover details about the genus Ardipithecus. For this prehistory lesson, students listen to a lecture about the attributes of Ardipithecus. Students then conduct further research on either Ardipithecus ramidus or...
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Lesson Plan
Curated OER

PH of Acids

For Teachers 6th - 11th
Students prepare a solution and relate the concentration to pH.  In this investigative lesson students complete a lab then in groups complete several activities. 
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Lesson Plan
Curated OER

Adaptations-What a Concept

For Teachers 8th - 12th
Students study the pink river dolphin and how it has adapted to its environment.  In this adaptations lesson students construct a map that represents certain relationships. 
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Lesson Plan
Curated OER

Phosphate Testing Contract

For Teachers 11th - 12th
Students examine how to prepare an experimental procedure.  In this scientific method lesson students conduct an investigation on phosphate.
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Lesson Plan
Curated OER

Conductivity of salt Solutions

For Teachers 8th - 11th
Learners investigate the concentration level of solutions. In this math/science instructional activity, students identify three different ionic compounds. They predict the conductivity of each using their collected data.
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Lesson Plan
Curated OER

Lessons for Children’s Dental Health Month

For Teachers K
Students learn about dental health.  In this dental health lesson, students relate the eggshell to the enamel of the tooth.  Students experiment with four drinks to see the effects on the tooth. Students listen to books about dental health.
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Lesson Plan
Curated OER

A Solution for Moles

For Teachers 10th - 12th
Students calculate the concentration of different solutions. For this chemistry lesson, students explain what a solution is. They explain ways to change the concentration of a solution.
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Lesson Plan
Curated OER

Serial Dilution of CuSO4 and Changing the Value of Paint

For Teachers 9th - 12th
Pupils relate solution concentration and saturation to color and compare methods of changing value and color intensity with paint solutions.
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Lesson Plan
Curated OER

Introduction to Gas Chromatography

For Teachers 8th - 12th
Students analyze gas chromatograms and suggest various applications for gas chromatography.
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Lesson Plan
Curated OER

What Animals Eat

For Teachers 1st
First graders organize animals according to what they eat. They compare the teeth of plant eaters and meat eaters.
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Lesson Plan
Curated OER

How Can We Accurately Make Different Solutions of Different Concentrations?

For Teachers 9th - 12th
Learners work together to create different solutions made from different concentrations of liquids. They record and analyze their data. They answer discussion questions to complete the lesson.
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Lesson Plan
Curated OER

Determination of the percentage of Acetic Acid in Vinegar

For Teachers 10th - 12th
Students determine the concentration of acetic acid when the concentration of the base with which is titrated is known. They investigate how to weigh a sample using the balance, measure volumes using graduated cylinder, explore the...
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Worksheet
Curated OER

Ideal Gas Problems

For Students 10th - Higher Ed
In this ideal gas worksheet, students review Boyle's law, Charles's law, and Avogadro's principle. Students use this information to complete 3 problems.
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Lesson Plan
Curated OER

A Self Directed Inquiry into the Identification of Unknowns

For Teachers 9th - 12th
High schoolers gain experience in designing an experiment and use logic in selecting specific tests for unknowns. Students recognize the use of spreadsheets in helping one to make clear comparisons.
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Lesson Plan
Curated OER

Spectrophotometry Lab

For Teachers 10th - 12th
Young scholars use a machine called a spectrophotometer to determine how much light is absorbed by certain substances. Students record the absorbance and the % of light transmitted for different color solutions, graph their results, and...
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Lesson Plan
Curated OER

Ideal Gas Law

For Teachers 9th - 12th
Students explain and use ideal gas law and use the law to solve problems. They use conversion factors to convert mass to mol. Also students use stoichiometry skills previously learned.
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Worksheet
Curated OER

Human Body Digestion

For Students 5th - 6th
In this health worksheet, students find the words that related to the concept of digestion. The answers are found at the bottom of the page.
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Worksheet
Curated OER

Squigly's Riddler

For Students 4th - 5th
In this secret code puzzle worksheet, students follow the directions on the page to solve 6 words in secret code. Students then fill in the crossword puzzle to find out the answer to a riddle.
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Worksheet
Curated OER

Digestive System

For Students 7th - 9th
In this digestive system instructional activity, students answer a list of true/ false questions. The students answer questions based on their knowledge of each process of the digestive system.

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