Chymist
The Extraction and Identification of Artificial Food Colors
Did you know some food dyes are considered safe while others are considered carcinogenic? During the experiment, young chemists extract artificial food colors from prepared foods. Then, they use chromatography paper to identify which...
Curated OER
Home Living / Daily Living: Labels on Food Products
Everybody needs to know how to make healthy choices when it comes to food. Understanding food labels is the first step. Using empty food packaging, you'll discuss what food labels are, what information can be found on them, and how to...
Education Outside
Natural Dye Tie-Dye
Up-cycle, or reprocess waste materials, into colorful tie-dye clothing or banners with an activity that uses fruits and vegetable juices as dye sources.
Curated OER
Eighteenth and Nineteenth Century Natural Dyes
Second graders explore the work of Americans when it came to coloring materials. In this interdisciplinary lesson, 2nd graders follow the provided steps to make natural goldenrod dye from scratch.
Curated OER
Coloring Fabrics With Dyes from Plant Materials K-12 Experiments & Background Information
Students investigate the effects of acid and bases on dyes made with plant materials. In this chromatography lesson students predict color outcomes and complete a lab activity on color combinations.
Curated OER
Water Pollution and Food Chains
Sixth graders study the effect of pollution in our food chains. In this plant biology lesson, 6th graders first experiment with pollution by placing a carnation in colored water. Next they use a food chain triangle to see the concept of...
Curated OER
Mother's Day Carnations
Students make a carnation craft wtih a carnation, food dye, ribbon, dixie cup, and more. In this carnation lesson plan, students make this craft for Mother's Day.
Curated OER
Tornado in a Bottle
Students create a tornado in a bottle by using paper towels, a soda bottle, glitter, food dye, and more. In this tornado in a bottle lesson plan, students first read about tornadoes and how they are formed.
Mr. Hill's Science Website
Density Workbook
It's all about density! Here's a dense workbook for young scientists; they solve (and show work for) 29 density word problems, including a problem where they solve for the density of Godzilla. They complete labs analyzing metal cubes,...
Concord Consortium
Diffusion of a Drop
Trying to learn through diffusion rather than simply studying the material rarely works for scholars. This simulation helps make learning diffusion fun. Pupils add a drop of dye to water and observe the diffusion as the molecules bounce...
Nuffield Foundation
Measuring the Vitamin C Content of Foods and Fruit Juices
Are you getting enough vitamin C? Young scientists determine the amount of vitamin C in fruit juice samples. They accomplish this task by adding DCPIP solution to the samples until the blue color of the DCPIP persists. Once this happens,...
Curated OER
Using Plant Pigments as Natural Dyes
Students create friendship bracelets and quilt squares. In this plant lesson student dye their own string and cotton material with plant pigments. Students use the naturally dyed materials to create the friendship bracelets and quilt...
Curated OER
Chromatography of Foods
Students complete a counter top chemistry experiment on the chromatography of foods. The experiment is based upon the relative attraction of the components of the mixture for the mobile phase (water) and the stationery phase (paper).
Curated OER
Does Dye Die? Foreign Chemicals in Our Environment
Students conduct an experiment to observe photolysis in the lab. In this chemistry lesson, students explain the mechanism behind photolysis. They test the impact of a non-toxic marker to plant metabolism.
Curated OER
Are You What You Eat?
Young scholars observe what happens to the pigment of the Manduca when food coloring is added to their diet. They discuss how coloration affects their lifestyle. They answer questions to complete the lesson.
Curated OER
Tie Dye Eggs
Young scholars create "tie-dye" easter eggs in this easy elementary school lesson. Materials needed include paper towels, food coloring, eggs, and rubber gloves. This Easter lesson can be accomplished in 30 minutes with extra time...
Curated OER
Capillary Action Dip N' Dye
Students complete an experiment to observe capillary action. In this capillary action lesson, students add food coloring to a bowl and watch what happens as they dip the corner of the paper in it. Students observe the results.
Curated OER
Flowers to Dye For
Students observe biology by completing a plant experiment in class. In this botany activity, students discuss the anatomy related to a plant and how roots and stems are necessary to its survival. Students utilize food coloring and...
Curated OER
Water Pollution and Food Chains
High schoolers investigate the two key concepts covered in this instructional activity: first, how pollution can affect plants, and, second, how polluted plants affect the rest of the food cycle. In sum, this instructional activity...
Curated OER
Rainbow Electrophoresis Lab
Students are introduced to the principles of gel electrophoresis. They practice loading gels and pipetting. In this laboratory activity, food color is separated into constituent pigments. The lab can be run with standard electrophoresis...
Curated OER
The Great Food Hunt
Students locate 'animals' in various environments and draw conclusions about the survival value of structures the animals possess. They create model macaroni animals and hide them and other teams of students find them and evaluate the...
Curated OER
M&M’s Math Worksheet
Who knew you could cover prediction, histograms, fractions, decimals, data collection, and averages (mean, median, and mode) all with a bag of M&M's®? Here's a fantastic set of worksheets to help you make candy a mathematical journey...
Curated OER
Paper Chromatography
Small groups of students perform paper chromatography to separate food dyes into their component colors. Students perform the experiment and collect, organize, and represent their data to form an explanation of their outcomes. Students...
Perkins School for the Blind
Handprint Art
Stimulate the senses with a handprint art project! Flake laundry detergent, water, and food coloring are mixed together to create a substance that has a pleasant smell and will dry hard and dimensional. Children with visual disabilities...