If you've ever popped a Mentos or other candy in soda, or even seen a video of it, you might wonder what creates that fizzy ...

When soda companies add carbon dioxide gas to a soda mixture, the water is very cold so it can hold a lot of gas. They also use pressure to put more gas in the water than it could normally hold at ...

The bubbles are made from a gas called carbon dioxide. The soda pop company puts the carbon dioxide in the soda to give it that special fizz. You can see some of this carbon dioxide fizz, bubble, and ...

Soda overflowing with fizz - Jose A. Bernat Bacete/Getty Images ... is fueled by an intricate science that reaches far beyond school science fairs. As opposed to chemical processes like the ...