Worksheet
Curated OER

Chlorophyll And The Color Of Light

For Students 5th - 8th
In this biology and math worksheet, students view a graph of percentage of light reflected by chlorophyll and compose answers to questions on a separate piece of paper. This worksheet would be a fine homework assignment.
Lesson Plan
Curated OER

Synthesizing Pigment and Dyeing Cloth

For Teachers 9th - 12th
Students create a synthetic dye and oxidize the dye and record the effects.
Lesson Plan
Curated OER

Can Chromatography Separate A Pigment?

For Teachers 9th - 12th
Students separate a mixture of pigments with ion exchange chromatography and predict whether the ion-exchange matrix is positively or negatively charged based on the type of pigment bonded to the matrix.