Rainbow Paper

 Rainbow Paper

Aim: To separate colours by using the process of chromatography.

Definition: Chromatography is a method of separating out materials from a mixture using a liquid.

Materials;

1. Chromatography paper

2. Water

3. Test Tube

4. Felt Pens

5. Test Tube Rack

Process:

Step 1: Get the paper

Step 2:  Get your felt pens

Step 3: Get test tube 

Step 4: Put water in the test tube.

Step 5: Put a dot on the paper

Step 6: Put paper in water

Conclusion:

What colours changed the most? Blue 

How many new colours could you see? none

Which colour travelled the furthest? Pink and Blue