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Science Fair Project Idea
Everyone loves the beautiful colors of fall, but where do they come from and how does the change in colors happen? In this project, you will uncover the hidden colors of fall by separating plant pigments with paper chromatography. What colors will you see? Read more
PlantBio_p032
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- Less Details
Time Required Very Short (≤ 1 day)
Prerequisites None
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
Chromatography is a method used to separate mixtures of compounds and to identify each compound in the mixture. You may have separated the different inks in a black marker by using a strip of paper and water. There are many different types of chromatography: paper, thin-layer, high-performance thin-layer, gas, and more. You will be using paper or thin-layer chromatography to analyze the compounds from different plants. Chromatography is used by analytical chemists, organic chemists, and many… Read more
Chem_p010
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- Less Details
Time Required Short (2-5 days)
Prerequisites None
Material Availability Filter paper can be purchased from the .
Cost Low ($20 - $50)
Safety Alcohol is flammable and toxic
Science Fair Project Idea
Are all reds the same? Find out in this science fair project! Investigate if the pigments in one type of red flower are different from those in another type of red flower. Flowers contain an assortment of amazing chemicals that produce color. In this plant biology science fair project, you will analyze the colored pigments in different plants' red flower petals using paper chromatography, and compare the pigments in the different flowers. Read more
PlantBio_p035
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- Less Details
Time Required Short (2-5 days)
Prerequisites None
Material Availability Filter paper can be purchased from the .
Cost Low ($20 - $50)
Safety You will be working with isopropyl alcohol. Adult supervision is recommended
Science Fair Project Idea
Quick, what is your favorite color of M&Ms® candy? Do you want to know what dyes were used to make that color? Check out this science project to find out how you can do some scientific detective work to find out for yourself. Read more
FoodSci_p006
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- Less Details
Time Required Short (2-5 days)
Prerequisites None
Material Availability For your convenience a kit is available from the .
Cost Low ($20 - $50)
Safety No issues
Science Fair Project Idea
Have you ever looked at sunlight through a prism? If so, you know that the prism can separate the sunlight into many different colors of light — a rainbow. Like sunlight, chemical mixtures can also be broken into their component parts. One way of doing this is a simple technique called paper chromatography. What do you think you will see if you use paper chromatography to look at the components of black ink? Is black ink just black? Find out for yourself! Read more
Chem_p008
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- Less Details
Time Required Short (2-5 days)
Prerequisites None
Material Availability For your convenience a kit is available from the .
Cost Low ($20 - $50)
Safety No Issues.
Science Fair Project Idea
Leaves grow in a different pattern than stems and shoots. They do not elongate along one axis, but instead spread out over time. Do all regions of the leaf grow equally? You can use markings on different regions of a growing leaf to see if the whole surface grows, or if growth is focused in a particular region, like the veins or edges of the leaf. If you look along a leafy stem, you may notice that leaves at different positions along the stem are different sizes. You can do an experiment to… Read more
PlantBio_p024
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- Less Details
Time Required Average (6-10 days)
Prerequisites None
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
Leaves use sunlight to make food for the plant. Sunlight contains all of the colors of the rainbow, but are all of those colors used by the leaf? Can you find out if some colors of light are more important than others? Read more
PlantBio_p015
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- Less Details
Time Required Average (6-10 days)
Prerequisites None
Material Availability Readily available
Cost Very Low (under $20)
Safety No hazards
Science Fair Project Idea
This project will teach you the basics of analytical chemistry, which is a must for students who want to go into chemistry or materials science. The molecules in objects we see all around us are constantly attracting each other. Different materials can be attracted or repelled depending upon their molecular structure. We can utilize the different attractive forces between substances to separate a mixture of compounds. Chromatography is a method to separate mixtures and identify each compound in… Read more
Chem_p009
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- Less Details
Time Required Short (2-5 days)
Prerequisites None
Material Availability Filter paper can be purchased from the .
Cost Very Low (under $20)
Safety Alcohol is flammable and toxic
Science Fair Project Idea
Do you ever wonder how markers are made? Where do all of those colors come from? Many of the colorful dyes we use come from plants. Could you create vibrant colored natural dyes? Could you turn these dyes into art supplies? You can! In this science project, become a scientist and engineer and make your own marker using homemade plant dye! Read more
Chem_p014
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- Less Details
Time Required Average (6-10 days)
Prerequisites None
Material Availability Filter paper can be purchased from the . Time required includes time for shipping the filter paper.
Cost Low ($20 - $50)
Safety Adult supervision required.
Science Fair Project Idea
Here's a chemistry project for a beginning scientist. You'll need two 100 ml graduated cylinders, rubbing alcohol, water and liquid food dye. (You can make your own measuring cylinder from a recycled jar: tape a vertical label on the jar and carefully add water 1/4-cup at a time; mark the level on the label with each addition.) Measure 50 ml of water. Add a drop or two of food coloring and mix. In the second cylinder, measure 50 ml of rubbing alcohol. Carefully pour this… Read more
Chem_p036
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Time Required Short (2-5 days)
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