How do you make a volcano out of Mentos and deit Pepsi?

To make a volcano out of Mentos and Diet Pepsi, you will need the following materials:

* A bottle of Diet Pepsi

* A roll of Mentos mints

* A funnel

* A large baking sheet or tray

* A pair of safety goggles

Instructions:

1. Put on your safety goggles.

2. Place the baking sheet or tray on the ground in a safe area.

3. Open the bottle of Diet Pepsi and pour it into the funnel.

4. Quickly drop the Mentos mints into the bottle of Diet Pepsi.

5. Stand back and watch the eruption!

The Mentos mints will cause the Diet Pepsi to erupt because they create a nucleation site for carbon dioxide gas bubbles. When the Mentos are dropped into the soda, they create tiny pits on the surface of the mints. These pits provide a place for the carbon dioxide gas to nucleate, which means that the gas bubbles can form and grow more easily. The growing bubbles then cause the soda to erupt.

This experiment is a fun and safe way to demonstrate the power of nucleation. It is also a great way to learn about the chemistry of carbon dioxide gas.