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Worksheet
Curated OER

A Solubility Curve for Potassium Nitrate

For Students 9th - 12th
Step-by-step laboratory instructions are listed so that chemistry explorers can consider the solubility of potassium nitrate. They combine their results with those of other lab groups and then graph the data to display the solubility...
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Interactive
Fuse School

Quiz: Diffusion and Solubility Curves

For Students 9th - 12th
Quiz time! Part eight in a 14-part series about solids, liquids, and gases provides an opportunity to assess individual's learning. The interactive quiz covers the topics of solubility, solubility curves, and diffusion.
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Worksheet
Curated OER

Solubility Curves

For Students 9th - 12th
In this solubility curve learning exercise, students are given a solubility curve for a variety of compounds and they answer 17 questions about the solubility of the compounds shown.
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Worksheet
Curated OER

Solubility Curves

For Students 9th - Higher Ed
In this solubility activity, students use a solubility curve to determine is different solutions are saturated or not. This activity has 19 problems to solve and 2 short answer questions.
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Lesson Plan
Nuffield Foundation

Making a Calibration Curve for Starch Concentration

For Teachers 9th - 12th
How well can your class concentrate on solutions? Scholars use colorimeter absorption to explore a starch concentration calibration curve. They add iodine to different starch solutions to see how the concentration of the solution changes.
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Interactive
Chemistry Collective

Virtual Lab: Determining the Solubility Product

For Students 9th - Higher Ed
No chemistry lab? No problem! Scholars use a virtual lab to determine the solubility product of four different chemicals. They then use the results of their experiments to see if higher solubility product values equal greater solubility.
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Worksheet
Curated OER

Solutions Review

For Students 10th - 12th
For this solutions worksheet, students review the properties of solutions, the polarity of molecules, molarity, and solubility curves. This worksheet has 8 short answer questions and 15 problems to solve.
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Worksheet
Curated OER

Organic Chemistry 231, Martin Larter, Exam 1

For Students 9th - Higher Ed
If you need a straightforward and comprehensive organic chemistry exam, check this one out. Chemistry pupils identify functional groups in molecule diagrams, draw a Lewis structure, fill in a table about molecular shape, predict boiling...
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Assessment
Curated OER

2009 U.S. National Chemistry Olympiad National Exam - Part I

For Students 9th - 12th
The 2009 version of the first part of a national chemistry competition is posted for your use with olympiad hopefuls. Test takers deal with 60 multiple choice questions covering an entire year of chemistry curriculum. Use this to...
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Worksheet
Curated OER

Equilibrium Practice Problems

For Students Higher Ed
In this equilibrium worksheet, students answer thirty multiple choice problems including topics such as pH, analyzing titration curves, calculating molar concentrations and working with equilibrium constants.
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Worksheet
Curated OER

Solutions Test Review

For Students 10th - Higher Ed
In this solutions worksheet, students review the most commonly used solvent, give examples of an emulsifying agents and alloys, and use solubility curves to answer questions. This worksheet has 11 fill in the blank, 6 short answer, and...
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Worksheet
Curated OER

Chapter 15 Review, Section 2: Acid-Base Titration and pH

For Students 9th - 12th
Keep it simple with this chemistry assignment. Learners examine an acid-base titration graph and answer four questions about the data. Then they will balance neutralization equations and calculate molarity for several specific solutions....
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PPT
Normal Community High School

Golf Ball Lab

For Students 9th - 12th Standards
The first golf balls were made of wood and would only last for a few games. Modern golf balls last a lot longer but they don't float. The presentation provides the directions for a lab to determine the minimum amount of salt needed to...
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Worksheet
Curated OER

Properties of Materials (with adjectives)

For Students 8th - 10th
Help your students write descriptive lab reports! Designed for ESL students but useful for mainstreamed kids as well, the activity prompts students to think of substances that match twenty given adjectives ("salt" for "soluble," for...
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Worksheet
Curated OER

Acid Base

For Students 10th - Higher Ed
In this acid and base worksheet, students review the characteristics of acids and bases, how to calculate pH of a solution, and define a buffered solution. This worksheet has 16 multiple choice questions and 3 problems to solve.
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Worksheet
Curated OER

Mixture Mayhem

For Students 8th - 12th
In this mixture worksheet, students are given five mixtures and they determine if each is a mechanical mixture or a solution. They also identify the way each substance within the mixture can be separated from the others.
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Lesson Plan
Curated OER

Tank Trials - Measuring Germination

For Teachers 5th - 7th
Students observe and measure seed germination. In this life science lesson, students use 'tanks' to observe a set of seeds as they germinate and begin growing, make predictions, and record their data. Lesson includes background teacher...
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Lesson Plan
Curated OER

Protein Assays: Bio Rad and Page Gels

For Teachers 10th - 12th
Students conduct the Biuret Test and the Bio Rad Protein Assay. They examine the spectrophotometer and graph molecular weights and the concentrations of the proteins investigated. They prepare solutions for the Bio-Rad test and use the...
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Lesson Plan
Curated OER

Teaching about Increased Conductivity: Are Culverts The Culprits?

For Teachers 9th - 12th
High schoolers encounter the complexity of identifying the cause of unusual variations in WOW conductivity data. They propose theories on why there was a sudden increase in conductivity in Ice Lake, Minnesota during July of 1998.
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Lesson Plan
Curated OER

Easy Printmaking in the Classroom

For Teachers 1st - 8th
Students use styrofoam and cardboard to create prints. Students choose a theme and create designs and pictures on styrofoam and cardboard. Students also use construction paper, cardboard cylinder sections to make their art.

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