Exploring Plant Pigments through Paper Chromatography
by Reny Mathew
In this lesson, students will explore the different pigments in green plants using spinach leaves. Students will identify the pigments by doing a lab using paper chromatography. They will observe the different pigments separate out. Students will be able to calculate the Retention factor (Rf) of each pigment front and compare with approximate Rf values of some common plants.
Lesson Plan Link/URL
https://docs.google.com/presentation/d/1Bh4cVeZwLHb7dbh8a8n2l-fSYPcvcb_0/edit?u…Related Content
Grades:
3rd Grade, 4th Grade, 5th Grade, 6th Grade, 7th Grade, 8th Grade
Coding and flying drones what a match! Students will have the chance to experiment with flying a drone in a simulator. The lesson includes 4 missions incorporating forces of flight acting on a drone.
Grades:
7th Grade, 8th Grade, 9th Grade, 10th Grade, 11th Grade, 12th Grade
Students will combine science and art by using an alternative photographic process called cyanotypes or sun prints. After a short introduction to the history of cyanotypes and the process of creating
Grades:
4th Grade
This lesson explores light energy, hydroponics, and metric measurement conversions (mm, cm, m). Students will identify the ways that different colors of light energy can affect plant growth. They will