Curated OER
Testing for Life
Students discuss food and the food groups and their organic nature. They test 3 different solutions and test for protein, starch and glucose. In addition, they create a master table on the board to collect all the teams results.
Curated OER
Testing the Waters
Students use test kits to measure the level of chlorine, iron, sulfide, and dissolved oxygen in tap (drinking) water and stream water. They post and evaluate the results of these water quality tests.
Curated OER
Testing the Water
Students develop and test a hypotheses through collecting and recording water quality data. They perform their tests outdoors in a location with a safe stream and easy access for students. Their various experiments involve the entire...
Curated OER
Testing Water Quality
In this science worksheet, students test the quality of water taken from a local source and test it in a lab for the ingredients present.
Curated OER
Testing a Hypothesis
In this hypothesis instructional activity, students learn about the scientific method, particularly how to test a hypothesis by creating an experiment. Students complete 4 short answer questions.
University of Georgia
What's So Special about Bottled Drinking Water?
Is artesian water designed to be better, or is it just from wells similar to those in the city of Artesium? This experiment looks at many different types of bottled waters, including artesian. Using a soap mixture, scholars test to see...
American Chemical Society
Preparation and Combustion of Biodiesel
The United States is the world's largest producer of biofuel. During an in-class investigation, young scientists produce their own biodiesel. They burn a sample of it to determine the heat of combustion. Then they discuss the results...
Curated OER
Preparation of Crystalline Derivatives of Aldehydes and Ketones
Chemistry explorers prepare a crystalline derivative and find its melting point. Once they discover the melting point, they are able to identify whether or not the substance is pure, and whether it is an aldehyde or ketone. This is an...
Virginia Department of Education
Properties of Compounds and Chemical Formulas
Young chemists have unknown compounds they need to sort. Performing three different tests on each, the chemical behaviors they observe become the basis for data analysis.
Curated OER
Condensation Polymerization: Preparation of Thiokoll® (Polysulfide Rubber)
This lab activity is geared toward experienced chemistry learners, in particular, those who are familiar with organic chemistry. They will create a synthetic elastomer and then make observations and measurements of its different...
Curated OER
Testing Water for Hardness
Students discuss the nature, cause and effect of hard water. Each student conducts a soap test on a sample of hard water where the hardness is known measuring the height of the bubbles produced.
Curated OER
Beverage Tests
Learners investigate the pH of a liquid. In this middle school mathematics/science lesson, students collect and analyze data regarding the pH of various liquids. Learners display their data in various types of graphs as they consider...
Curated OER
9-12: The Movie, "A Civil Action," as a Legal/Environmental Science Case Study
Students analyze information to determine how they can help a community that has been affected by water contamination. In this environmental science lesson, students watch portions of the movie "A Civil Action" and discuss specific...
Curated OER
Science: Testing Water for Toxicity
Students investigate the potential toxicity of water samples using California blackworms to test water quality. They observe the worms' behaviors in different water samples and determine which sample has the highest toxicity. At the...
Institute of Electrical and Electronics Engineers
Insulators and Conductors
In a classic activity, emerging electricians test various objects for electrical conductivity in a circuit. Each group constructs a simple circuit by following a diagram. Predictions are made and objects are inserted into the circuit,...
Core Knowledge Foundation
Rocks & Minerals
Take young geologists on an exploration of the rock cycle with this six-lesson earth science unit on rocks and minerals. Through a series of discussions, demonstrations, and hands-on investigations your class will learn about the...
Cornell University
Making a Battery
Don't be shocked when your class has a blast making their own batteries! Science scholars examine a dry cell battery, then design and construct a wet cell battery. The activity guides them through the parts of a battery, the variables...
Cornell University
Who’s Got The Flu?
Become an immunologist for the day. Scholars elicit the use of the enzyme-linked immunoabsorbent assay (ELISA) to diagnose an infectious disease. Through the process, they learn about the immune system response to infectious diseases.
University of Minnesota
Get the Point(s)
Do all areas of your skin have the same sensitivity to touch? Playing with the sense of touch, this experiment has scholars guessing how many pin heads gently touch their arm and hand. In the second part, pupils answer questions about...
Curated OER
May the Force be with You -- All about Force and Gravity
Here is a fabulous set of teacher's notes that will make your next hands-on gravity and force lab fun and interesting. These notes provide you with three activities that allow children to make and test hypothesis regarding force,...
Teach Engineering
Are We Alone?
Find an answer to the age-old debate of whether life exists on Mars. Groups determine criteria to help look for signs of life on Mars. The activity has the class simulate testing Martian soil samples for signs of life before drawing...
Curated OER
Sound and Frequency
Pupils pose their hypothesis, they ready their instruments, then record their observations. This is the science of sound lesson. They move through 5 stations, each focused on a different element of aspect of sound. Check this lesson out,...
Education World
Hot Chocolate Testing
In this set of science experiment worksheets, learners examine and record nutrition information from a number of labels off of hot chocolate mixes. They follow follow the directions to participate in a taste and dissolving ability tests...
Curated OER
Investigate Pine Creek!
Students are invited to become detectives in this Web-Integrated Science Environment (WISE) as they explore a local creek, its environment and ongoing status. Students participate in field trips, acquisition of data through water testing...
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