Put on your lab coats (or aprons!)—it’s time to turn snack time into science time! This root beer float experiment is the perfect way to introduce your preschool or kindergarten learners to the three states of matter in a way they can see, hear, taste, and touch. Get ready for giggles, fizz, and a whole lot of discovery.
Not only is this activity easy to prep and kid-approved, but it also packs in meaningful learning that aligns with early science standards. Let’s break down the key concepts your little scientists will explore as they build their own bubbly floats.
Experiment Objectives
This is the perfect time to introduce the amazing-ness (is that a word?) of a root beer float, but also an up close look at states of matter in action! With this Root Beer Float experiment, your learners will:
- understand solids, liquids, and gases
- observe physical changes (melting, fizzing, mixing)
- learn the importance of steps in an experiment
States of Matter Picture Books
I love introducing new units with picture books. There are tons of great picture books out there. I read two or three throughout the week. Then, I place those along with all my other books on the ledge of my dry erase board. Here are some of my favorites!
Let’s Make a Root Beer Float!
This is a great experiment to wrap up your States of Matter unit. Your little learners will love seeing all three states of matter in action right in front of them. And they get a yummy snack at the end!
First, review the two ingredients: ice cream and root beer. Learners can use words to describe both and decide what states of matter each one falls under.
Next, your learners complete the experiment printable that includes space to write down instructions of the experiment.
Once the root beer float is made, learners observe the gas that is formed from both the liquid and solid. They also complete the diagram to show the layers of this yummy treat!
This experiment as well as a handful more is in my States of Matter science unit! This unit includes everything you need to complete your science unit!
Check out what Anna had to say about this unit!
“My students really were engaged and wanted to participate. They understood the concept being reinforced with these pages. I do recommend and will definitely be using these sheets again.” – Anna P.
