In this lesson, students will extract chlorophyll from spinach leaves and make different concentrations following the dilution method. Students will learn to compare the absorbance values obtained at
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
Students will create a Google slideshow presentation to document their progress through the engineering design process, which includes: researching the science of sound, then creating an instrument