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Paper Chromatography-Chemical and Mechanical
Students perform paper chromatography to determine pigments in plants. In 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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Leaf Chromatography
In this leaf chromatography worksheet, young scholars separate the pigments of a leaf using paper chromatography. They answer 4 questions about their results and draw the colors they observe on their chromatogram from the leaf.
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Color
In this color worksheet, students read where light comes from and the different colors created through a prism. Students compare light (additive color) with pigments (subtractive color). Then students complete 1 drawing, 6 matching, 22...
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Chromatography of photosynthetic pigments
Students explore the technique of chromatography to separate compounds in a mixture. In small groups, they separate by paper chromatography and identify the major and accessory photosynthetic pigments.....................................
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The Wonders of Horse Coat Color
You won't be able to use a few of the slides in this presentation since the first lists objectives not met within, and the third gives instructions to a worksheet that is not included. You will, however, find the remaining slides useful...
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Cells
In this biology worksheet, students use the clues given at the bottom of the sheet to complete the crossword puzzle on cells. There are 22 clues to solve in the puzzle on cells.
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Color Mixing
Students distinguish and recognize the three primary colors used in color printing. In this color mixing lesson, students predict what color will be produced when pigments or color beams are mixed. Students will demonstrate an...
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Chlorophyll And The Color Of Light
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.
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Trees
For this earth science worksheet, students identify and locate various vocabulary terms pertaining to types of trees. There are 52 earth science terms located in the word search.
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Fungi and Plants
In this biology worksheet, students identify and locate various vocabulary terms pertaining to fungi and plants. There are 31 biology terms located in the word search.
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Science Revision
In this biology worksheet, students identify and locate various vocabulary terms pertaining to photosynthesis and kinetic energy. There are 54 biology terms located in the word search.
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Photosynthetic Word Search
In this biology worksheet, students identify and locate various vocabulary terms related to photosynthetic process. There are 32 biology terms located in the word search.
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Cell Processes and Energy
In this biology activity, students identify and locate various vocabulary terms pertaining to cell processes and energy. There are 19 biology terms located in the word search.
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Pigment Plucking
Young scholars examine pigments found in different fruits and vegetables and practice the processes for extracting the pigments. Pigments are used to create artwork and a class PowerPoint presentation is made on the different types of...
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Molecular Evolution in Plants
Learners examine chlorophylls. They explore the absorbing pigments in a variety of plants. Through activities, students determine spectrophotometrically. They compare plant proteins from the family Brassicace to assess the level of...
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Spectrophotometry Lab
Students use a machine called a spectrophotometer to determine how much light is absorbed by certain substances. Students record the absorbance and the % of light transmitted for different color solutions, graph their results, and then...
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Natural Dye Lesson Plan
Young scholars investigate major pigments which occur naturally in fruits and vegetables, and to use them to dye a number of items. They study the effects of pH on anthocyanin on pigments.
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Flower Pigments
Pupils experiment with Thin Layer Chromatography to separate pigments found in flower petals.
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Synthesizing Pigment and Dyeing Cloth
Students create a synthetic dye and oxidize the dye and record the effects.
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Can Chromatography Separate A Pigment?
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.