71 results for 'puff-pop-how-to-make-a-co2-sandwich'
How to Make a CO2 Sandwich
Explore the pop factor of vinegar and baking soda.
Huff and Puff Challenge
Puff and puff, but the piece of paper won't go in the bottle. What in the air pressure is happening?
CO2 Fire Extinguisher
Carbon dioxide extinguishes flames, but you've never put out a candle like this, before.
How to Keep Fizz in Your Soda
Explore the properties of carbon dioxide in your soda pop.
How to Make a Folding Egg
An extension of the classic Rubber Egg experiment.
How to Make a Newspaper Tree
Newspapers are made from trees and trees grow...
How to Make a Mentos Trigger Device
If you thought the original Mentos
Pop Bottle Sounds
Making sounds by blowing air and tapping the glass
How to Make Gold Pennies
Learn about the science of alloys - copper + zinc = brass
Bouncing Bubble - A Sick Science Experiment
Water, dish soap and glycerin... but what else do you need to make a bubble bounce. No pop bubbles are a glove away.