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Activity
DiscoverE

Water Pollution Cleanup

For Teachers 6th - 8th Standards
How do scientists determine the best method for removing pollutants from our water sources? Environmental scholars experiment with pollution clean-up options to discover which are the most cost-effective, fastest, and most thorough....
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Lesson Plan
National Wildlife Federation

Ghost Town

For Teachers 9th - 12th Standards
Around 93 percent of the reefs on Australia's Great Barrier Reef have been bleached, and almost one quarter of them are now dead. Scholars research the sea temperatures, especially around the areas with coral reefs, to make connections...
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Lesson Plan
2
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American Chemical Society

Carbon Dioxide Can Make a Solution Acidic

For Teachers 6th - 8th Standards
Can your breath change the acidity in a liquid? A lesson begins with a demonstration that proves it can. Then scholars perform an experiment to determine if other gases can change the pH of liquids. Finally, they research how this...
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Interactive3:04
Scholastic

Study Jams! Acids and Bases

For Students 5th - 9th Standards
This video about pH will not leave a sour taste in your mouth! Through clear explanations and a little humor, upcoming chemists will learn the definitions and properties of acids and bases, as well as how pH is measured. This would make...
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Lesson Plan
Beyond Benign

Acids, Bases and pH

For Teachers 9th - 12th Standards
Color can tell a lot about a substance. Scholars test several solutions to determine pH. Once the results are complete, they then use the pH tests to classify substances as acids and bases.
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Lesson Plan
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Beyond Benign

Shampoozled—Part 2: pH Neutral

For Teachers 6th - 8th Standards
Who doesn't want balance in shampoo?!? The second of a two-part lesson continues the preparation of a shampoo formula. This time, individuals focus on how to control the pH of the product. This is the 12th installment of the overall...
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Lesson Plan
1
1
Beyond Benign

pH Neutral

For Teachers 6th - 8th Standards
Acids and bases combine to create our most popular shampoos—who knew?! Using the eighth lesson in a 24-part series, your classes study how acids and bases combine to create safe mixtures such as those in your scholars' shampoos. They...
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Activity
DiscoverE

Ocean Acidification

For Teachers 6th - 12th
Combat ocean acidification with bubbles. Young engineers create a system that reduces the acidity of water. Dry ice in water helps simulate ocean acidity, and blowing bubbles into the water results in a gas exchange that neutralizes the...
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Lesson Plan
Cornell University

What Is Rust?

For Students 6th - 12th
Why do metals rust differently? Scholars experiment with metal combinations in a hands-on activity. They create unique environments with different metals and compare the rate and amount of rust for each.
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Lesson Plan
NOAA

Off Base

For Teachers 9th - 12th Standards
How does carbon dioxide affect the world's oceans? The final installment in a series of six lessons has pupils research ocean acidification, then conduct an experiment to witness the delicate balance that exists in our seas. Materials...
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Activity
Cornell University

Study Soil

For Teachers 4th - 5th
What's in soil? Young scientists study the pH levels of soil from their school yard. They observe the land and area the soil came from to decide if location has anything to do with acidity level.
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Activity
1
1
Teach Engineering

Red Cabbage Chemistry

For Teachers 7th - 9th Standards
Using the natural pH indicator of red cabbage juice, groups determine the pH of different everyday liquids. As they work, pupils gain an understanding of pH that may help deal with contaminants in the water supply. 
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Lesson Plan
1
1
NOAA

Ocean Acidification

For Teachers 9th - 12th
If tap water is more acidic than ocean water, why are we so concerned about ocean acidification? The third installment of a 23-part NOAA Enrichment in Marine sciences and Oceanography (NEMO) program focuses on carbon dioxide levels in...
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Lesson Plan
Virginia Department of Education

Acids and Bases

For Teachers 9th - 12th Standards
What did one titration say to the other titration? We should meet at the end point! Young chemists perform four experiments: dilute solution, neutralization, titration, and figuring pH/pOH. 
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Lesson Plan
Chymist

Visualizing pH

For Teachers 9th - 12th Standards
Why are acids and bases important in our daily lives? Lead the class in answering this question, among others, as they experiment with pH paper and classify where various substances belong on the pH scale. They also taste common acids...
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Lesson Plan
1
1
NASA

Cleaning Water

For Teachers 3rd - 7th Standards
Give young scientists a new appreciation of fresh, clean drinking water. After learning about the ways astronauts recycle their air and water, your class will work in small groups creating and testing their very own water filtration...
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Worksheet
Curated OER

Chemistry 116 Exam 2 Summer 2009

For Students 11th - Higher Ed
Written for an introductory organic and biochemistry course, this exam will challenge your class. They label functional groups and stereocenters on drawings of molecules, draw structures given the name, complete drawings of chemical...
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Worksheet
Curated OER

Grossmont College - Chem 116 Practice Exam 3

For Students 10th - Higher Ed
This biochemistry practice exam queries takers on the organic molecules. Pupils write IUPAC names, identify boiling and melting points of different compounds, and more. This is definitely designed for a college-level biochemistry course,...
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Lesson Plan
Curated OER

Changing Planet: Ocean Acidification - the Chemistry is Less than Basic!

For Teachers 7th - 10th
A video and laboratory investigation are highlights to this lesson plan on acidification of ocean water due to increased atmospheric carbon dioxide. Using bromothymol blue (BTB) as an indicator, pupils analyze the amount of carbon...
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Lesson Plan
Curated OER

Organic Chemistry II Exam 3

For Teachers 11th - Higher Ed
In this chemistry worksheet, students determine which compound is the most acidic in each multiple choice question. Then they determine what the major product would be in each of the reactions stated on the sheet.
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Lesson Plan
Curated OER

Determination of An Acid Dissociation

For Teachers 10th - Higher Ed
In this chemistry worksheet, students examine the given concept in order to apply in the laboratory setting. The sheet includes in depth background information.
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Lesson Plan
Curated OER

Acidity of Foods

For Teachers 9th - 12th
Students investigate the acidity of foods using titration. In this acidity of foods lesson plan, students find the acid concentration of 4 fruit juices by titrating them each with sodium hydroxide and an indicator to find the end point. ...
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Lesson Plan
Curated OER

Can Acids and Bases Remedy the Body?

For Teachers 2nd - 7th
Students try to cure an upset stomach. In this acids and bases in the body lesson, students create a upset stomach with a vinegar and water solution, then use antacids and home remedies to attempt to restore pH balance to the mixture.
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Worksheet
Curated OER

Acids/Bases and Buffers

For Students 10th - 12th
In this acids, bases and buffers learning exercise, students define terms, solve problems such as calculating the pH of solutions and the molarity of solutions and they write balanced equations of neutralization reactions.