For science week 6th class made volcanoes. We tried it two times.This is what we did...
You will need
Washing up liquid
Vinegar
Plastic bottle
Baking soda
Food colouring
Method
1.Fill your glass half full with water.
2.Add 3 teaspoons of baking soda.Stir until it disolve's
3.Add a good squirt of washing up liquid and give it a stir
4.Add food colouring and stir
5.Quickly add in 1/4 cup of vinegar and enjoy your experiment.
Both times it worked very well. We figured that if you used more baking soda it would explode more.
By Saoirse.
You will need
Washing up liquid
Vinegar
Plastic bottle
Baking soda
Food colouring
Method
1.Fill your glass half full with water.
2.Add 3 teaspoons of baking soda.Stir until it disolve's
3.Add a good squirt of washing up liquid and give it a stir
4.Add food colouring and stir
5.Quickly add in 1/4 cup of vinegar and enjoy your experiment.
Both times it worked very well. We figured that if you used more baking soda it would explode more.
By Saoirse.