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Lesson Plan
Curated OER

The Absorption of Solar Energy

For Teachers 7th - 12th
Two sequential parts to this lesson introduce your class to the electromagnetic spectrum, the ability to absorb radiant energy, and the pigments in leaves that are responsible for collecting sunlight to be used in the photosynthetic...
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Lesson Plan
Curated OER

Recognition and Classification of Mixtures

For Teachers 9th - 12th
Immerse your chemistry class in solutions! They melt and compare the mixtures that make up margarine, separate black ink into its component colors, distill ocean saltwater, and practice chromatography with plant pigments. There are eight...
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PPT
Curated OER

Separation Techniques

For Teachers 9th - 12th
Wow! Expose your chemistry class to every method of separating mixtures by showing this slide show. Learners will view diagrams and graphic organizers that support notes about filtration, chromatography, distillation, centrifugation, and...
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Assessment
Curated OER

2009 U. S. National Chemistry Olympiad - Local Section Exam

For Students 9th - 12th
Here is a copy of a past national challenge exam that you can use in your general chemistry course as a unit or semester review. Sixty multiple-choice questions query learners on properties of matter, stoichiometry, reactions, and...
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Lesson Plan
Curated OER

#13 Chromatography is a Gas: An Inquiry-Based Introduction to Gas Chromatography

For Teachers 11th - Higher Ed
Advanced chemistry scholars read about gas chromatography as a means of separating mixtures into their components. Then they try the technique on fingernail polish remover. Detailed instructions are provided via a lab sheet for your...
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Lesson Plan
Curated OER

Color Burst

For Teachers 4th
Fourth graders explore how colors react in water (chromatography) and other solvents. They observe, investigate, measure, record data and communicate their results in the form of graphs/charts and narration presented to the class....
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Lesson Plan
Curated OER

Separating Mixtures Worksheet #2

For Teachers 7th - 10th
In this separating mixtures worksheet, learners answer 6 questions about they ways to separate mixtures including using chromatography, using skimming, and pouring off a liquid. Students are given different fractions and their properties...
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Lesson Plan
Curated OER

Using Plant Pigments to Link a Suspect to a Crime

For Teachers 9th - 12th
High schoolers use chromatography to separate plant pigments collected from a fictitious crime scene and suspects. They compare the Rf values of the plant pigments to determine whether the plant pigments found on any of the suspects...
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Lesson Plan
Curated OER

Solving Mysteries Using Paper Chromotagraphy

For Teachers 6th - 8th
Students solve the mystery of the kidnapped teacher by analyzing a ransom note using paper chromatography. They carefully prepare ink samples from the note to known ink samples to determine the kidnapper.
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Lesson Plan
Curated OER

Lipstick Chromatography/Ink Chromatography

For Teachers 4th - 7th
Junior crime scene investigators are instructed in two different chromatography exercises. For female suspects, they separate and compare lipstick pigments. For male suspects, they separate and compare ink samples. A data sheet is...
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Lesson Plan
Curated OER

Who Done It?

For Teachers 9th - 12th
Pick and choose which activities to include in this crime scene investigation. Junior detectives can examine fingerprints, DNA, blood samples, or bone structure.  The plan suggests you have teams solve a mystery, but it does not give you...
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Lesson Plan
Curated OER

When Trees Are Red, Color in Remote Sensing

For Teachers K - 3rd
Student learn about "chromatography" in a hands-on experiment. Learners make a chart showing what the colors represent.
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Lesson Plan
Curated OER

Coloring Fabrics With Dyes from Plant Materials K-12 Experiments & Background Information

For Teachers 4th - 6th
Students investigate the effects of acid and bases on dyes made with plant materials.  For this chromatography lesson students predict color outcomes and complete a lab activity on color combinations.
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Lesson Plan
Curated OER

Paper Chromatography K-12 Experiment

For Teachers 8th - 12th
Students study chromatography and how they can distinguish between the different pigments in a color.  In this chromatography lesson students separate a mixture of dyes in soluble ink then record the colors they see. 
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Lesson Plan
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Curated OER

Pigment Puzzles

For Teachers 5th - 7th
A hands-on chromatography lesson brings science to the magic of changing autumn leaves. After collecting plant samples, young scientists use paper strips, two liquids, and coffee filters to separate the pigments, then match their print...
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Lesson Plan
Curated OER

Paper Chromatography

For Teachers 6th - 8th
Students investigate the pigments in Magic Markers using chromatography. In this paper chromatography lesson plan, students use absorbent paper and mark the strip with a Magic Marker. They place the strip in a solvent and observe the...
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Lesson Plan
Curated OER

Chromatography

For Teachers 9th - 12th
Students use chromatography to separate substances in Kool-Aid, Crayola markers and leaves. In this chromatography lesson plan, students make chromatograms to separate substances in a mixture through absorption. Students find the Rf...
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Lesson Plan
Curated OER

Paper Chromatography-Chemical and Mechanical

For Teachers 9th - 12th
Students perform paper chromatography to determine pigments in plants. For this paper chromatography lesson plan, students isolate leaf pigments, prepare a chromatogram and place their chromatogram in a solvent to separate the pigments....
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Lesson Plan
Curated OER

Standard One: Lab Design and Appendix A Lab Skills

For Teachers 9th - 12th
In this lab design and lab skills worksheet, students answer questions about experimental design including finding variables, determining controls, and graphing data. They answer questions about microscopy and label the parts of a...
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Worksheet
Curated OER

Relationships and Biodiversity Lab

For Students 9th - 12th
In this relationships and biodiversity worksheet, students investigate the relationships between 4 plants sample using 7 different tests. These include looking at structural characteristics of the plants, seeds and stems, using paper...
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Lesson Plan
Curated OER

Major Organic Acids in Fruits

For Teachers 9th - Higher Ed
Students investigate the organic acids present in a variety of juices. In this organic acids lesson plan, students read about the effects of organic acids in juices. They use paper chromatography to separate out the acids present in a...
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Lesson Plan
Curated OER

Chromatography of Foods

For Teachers 9th - 12th
Learners 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).
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Lesson Plan
Curated OER

Using Thin Layer Chromatography To Identify amino Acids In Solution

For Teachers 8th - 11th
Learners will work in groups to design and conduct an experiment to identify amino acids found in an unknown solution. This instructional activity is taught in three sections: (1) Introduction to chromatography (2) Experimental design...
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Lesson Plan
Curated OER

T-Shirt Chromatography

For Teachers 5th - 8th
Students study about chromatography, a process used to separate mixtures. They see that chromatography is used to detect, separate or purify different substances. This nice instructional activity results in a beautiful t-shirt for each...