Skittles and rainbow paper experiment

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

Materials;

1. Felt pens 

2. Ruler 

3. Pencil

4. Liquid

5. Container

6. Tissue 

Process:

Step 1: rule the tissues  2cm from  the  top and 1cm from the bottom 

Step 2: With pencil

Step 3: Dot three dots with green red and black felt.

Step 4: Then fold the tissue paper on the 2 cm line.

Step 5:Then place the tissue on the side of the container.

Step 6:Pour liquid in until it touches the tip of the tissue paper.

Findings: I found out that there are different colors in black green and red. 

Reflection: That black has blue yellow and red inside it.

Skittles

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

Materials;

1. petrie dish
2. water 
3. skittles 
4. petrie tray 
5. jug 


Process:

Step 1: Grab petrie dish place it on a flat surface.

Step 2: Get your skittles place them in your petrie dish evenly.

Step 3:Grab your water and pour it over your skittles so its just covering them.

Step 4:Wait until the skittles have Formed together but not mixed.


Findings: The colors and how they fade into each other but they don't mix.