Aim: To use water to extract the dye from the skittles using the process of choromatography.
Materials:
1. 5 skittles
2.Water
3.Petri dish
4.beacker
process:
Step 1.Plce the skittles into the petri dish around the edges
Step 2. Pour 100ml water gently into the middle of the petri dish.
Step 3. See what colours is the fastest
Findings:
The fastest skittle
Explain the findings?
Green was very slow
Yellow was very slow
Yellow was a little bit fast
Orange was a a bit faster than yellow
red was very fast
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