water based felt pens
water and a cup
folded the paper up 1 center
Rainbow Paper
Aim: To separate colours by using the process of chromatography.
Materials
Filter paper
Felts
Water with a cup
Process:
Step 1: fold the paper 1cm
Step 2: draw on the paper with felts
Step 3: we put water in the cup then the paper went in it
Step 4: it makes it big and colours the water
Step 5:
Step 6:
Conclusion: What have I learnt from this experiment?
We lernt that felts split into different colours. This helps forensic science and solving crimes
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