Layered liquids

By Lucy Jorgensen

What I Thought

I thought that the water and oil would not mix together just by adding food colouring and that when I give it a stir it will just be a bit fizzy and then go back to how it was.

What Happened

What actually happened was exactly what I thought. So food colouring doesn't make water and oil mix it just makes a pretty pattern with them!

Big image

Method

Into a clear plastic cup 1/4cup of water, 2 drops of food colouring and then 1/4cup of vegetable oil and see what it does. Then stir it and see what it does.