Dear readers: we did a experiment about skittles and i liked the colours when it was separated by putting water on it.
Chromotography is a technique for the separation of a mixture by passing it in solution or suspension through a medium in which the components move at different rates.
Aim: To separate the colours from the skittles by using chromatography
Materials;
1. Skittles
2. Petri dish
3. Water
Method.
1. Place skittle around the edge of the petri dish
2. Carefully put water into the middle of the dish
3. Watch to see which colours reach the middle first.
Fastest skittle colours
Findings
score
Green: 4
Yellow: 3
Orange: 4
Brown: 8
Red: 3
this is the video
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