potions homework

Today I had to make a poition for my homework. The ingredients are :

• Yellow food coluring
• pink natural food coluring
• bicarbonate of soda
• Distilled vinegar
• bottle
• measuring jug
• bowl
• washing up liquid

Steps:

1. Place bottle in bowl.
2. Add 600ml of warm water into the bottle. 
3. Add a squirt of washing up liquid. 
4. Add 6 teaspoons of bicarbonate of soda.
5. Add food colouring.
6. Add vinegar slowly. 
7. See the EXPLOSION!!!!!!