Aim: To separate colours by using the process of chromatography.
Definition: A technique for separating the different parts of a mixture / solid using liquid.
Rainbow paper
Materials;
1. Felt Pens
2. Ruler
3. Pencil
4. Liquid
5. Container
6. Tissue Paper
Process:
Step 1:Rule the tissue paper. 2 cm from the top and 1 cm from the bottom
Step 2:Pencil line the marks.
Step 3:Add dots out of the 3 felt colors on the pencil line of 1 cm
Step 4:Then fold the Tissue paper on the 2 cm line.
Step 5:Then place the tissue on the side of the container
Step 6:Pour a little bit of liquid in.
Findings: Write about what happened.
Reflection: What have I learnt from this experiment? That black has blue yellow and red inside of it.
Talia and Shontae
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