Skittles
Aim: To separate colours by using the process of chromatography.
Materials;Aim: To separate colours by using the process of chromatography.
2. petrie dish
3. water
Process:
Step 1: put the skittles evenly spread on the Petrie dish
Step 2: put water on the Petrie dish
Step 3: put the cover over the Petrie dish
Step 4: watch the skittles
Step 5: the colours will slowly come out of the skittles
Step 6: Take photos
Findings: Write about what happened. What happened is that the skittles colours came out of them and they all went into the middle and formed a rainbow. And then Brodie and I Ate them
Reflection: What have I learnt from this experiment?
What did the colours do? Came out of the skittles and they Went into the middle of the petrie dish
Did the colours mix together? Yes.
Why or why not? because they got shook around And mixed.
Great work Josh and well done using your class time wisely today! Did the Skittles you and Brodie eat taste different after they had been all wet in the petrie dish? Why do you think that might be?
ReplyDelete- Miss Birtch