What you'll need
-
-
Water
-
Vegetable or baby oil
-
Food colouring
-
Soluble tablet (Alka-seltzer or similar)
Step 1
Fill the glass or jar 1/4 with water.
Step 2
Add around 3 drops of food colouring, and give it a stir.
Step 3
Add 1/4 oil to the glass or jar and watch how the coloured water and the oil don’t want to mix!
Step 4
Add the soluble tablet and watch as it bubbles through the water and tries to mix the water and oil.
Download & Donate
Download a step-by-step worksheet for this activity.
If have enjoyed this activity and can spare just a few pounds to help us continue supporting families with a seriously ill child, please consider donating today.
More fun activities
-
Find more activities for kids at home
Looking for activities and inspiration for keeping your kids entertained at home?
Find out more -
Fun First children's activity newspaper
Our amazing FREE newspaper stuffed full of fun filled puzzles, crafting, colouring and great (ish!) jokes.
Find out more -
Great Rainbow Bake
Fundraise for Rainbow Trust by baking wonderful creations and asking for donations, to help families with a seriously ill child.
Sign up now
What we do
-
Why we help
In England, there are over 86,000 children with life-threatening conditions. Families face the possibility of loss and daily struggles.
Find out more -
How Rainbow Trust helps
Rainbow Trust pairs each family with an expert Family Support Worker, giving them practical and emotional support.
Find out more -
We support the whole family
We support the whole family including parents, carers, the unwell child, brothers, sisters and grandparents.
Find out more -
How you can support us
By donating to us, you are helping us support families who have a child with a life-threatening or terminal illness.
Donate today
