Wonderlabs · Lab 01 · Pop + Mentos

How high can the fizz fly?

NameDate

1. Plan a fair test

The one thing I will change: number of mints.

Things I will keep the same:

2. Predict, then try

Write your prediction before you press the button. Choices: Tiny fizz · Table-high · Sky-high · Mega geyser.

Number of mintsMy predictionGeyser height (units)What I noticed
1 mint
3 mints
5 mints
8 mints

3. Find the pattern

When I changed the number of mints, I saw that

One prediction that surprised me, and why:

4. Explain it

Use at least two of these words: dissolved, carbon dioxide, physical change, variable.

5. Think like a scientist

This lab is a model. One thing it leaves out about the real world is