How to do fountain experiment - the gases used in it

Don't you just love that fountain experiment?

What gases are used to carry it out? 

fountain experiment gases

Share your knowledge with the world. 

We really would love to hear your answers. This experiment is loved not only by kids, but by adults as well. 

Chemistry can be fun! 

Your comment
Add image

By posting your comment, you agree to the privacy policy and terms of service.