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
Process:
Step 1:First you need one cup.
Step 2:Second put the cup on a table.
Step 3:Then put some water in the cup.
Step 4:Then get a pice of paper.
Step 5:Then you will need some water felts in the colours black,red,green.
Step 6:Then get the pice of paper with the colours on it and put it in the cup full of water.
Findings: When we put the coloured paper in the water the colours climd up the paper and it was very cool.
Reflection: I learnt that then are many difrent colours in black,red and green that I never now that there were in thoes colours.
Hi Felicity
ReplyDeleteI like how you included a picture with your work. So far your aim and materials look great. Please make sure you complete the process and findings/reflection at the end to have a proper science write up. I look forward to seeing your completed work.
- Miss Birtch