Aim
Materials
1. Boiling chube
2. Pen marker
3. Water
4. Filter Paper
5. Scissors
6. Test tube stand
7. Ruler
8. Pencil
Process
Step 1 : cut up the filter paper into strips ready to right on the felt pen.
Step 2:Rule a line 1 cm from the bottom of the paper strip.
Step 3: Put 8 ml of water into the bottom of the boiling tube.
Step 4: Draw two coloured pen dots on the pencil line.
Step 5: Drop the paper strip into the boiling tube and once it is touching the water at thee bottom you can crease the top of the paper over.
Step 6: Watch, taker 2 photos and observe the chromatography process on your paper.
Definition:
Capillary Action:
Filter action
Solvent:
Conclusion
What colours changed the most ? Blue
How many new colours could you see None
Which colour travelled the furthest Blue
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