Rainbow Paper

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

Materials:

1. Water based felt pens
2. Filter paper
3. 1 cup
4. water

Steps:

1. Get your Filter paper
2. Draw a 1cm line across with pencil (Lightly)
3. Put to dots in the on the line with Water based felt pens
4. Then put your filter paper in the cup but make sure the filter paper is just of the bottom of the cup
5. Put your water in and watch it turn.

Conclusion: Aroha and mine didn't turn perfectly but it did work and we are proud of what we done, I have learnt that not everything works well, I also observed the colours and where they travelled to, The colours changed to blue and brown then to the top of the paper and turned into sunset colour and they look a little bit like mountains. All the colours travelled at different times, lastly I am going to talk a little about Forensics, Forensics is about DNA, Fingerprints and all that kind of stuff.

That is the end of my blog post, Please leave a Thoughtful, Helpful, Positive and a Question.