What do you think of when September rolls around? Rolls, get it! We think of apples, and all of the cool apple science experiments there are to try, including an awesome apple browning experiment. I love going out to pick apples with my family, and we also love easy science experiments for kids with a fun apple theme!


Real apple science experiments perfect for fall science and STEM. Parts of an apple science activities, apple volcanos, apple structures, apple 5 senses science, apple and lemon juice experiment and much more all using real apples!


We love to encourage a love of the sciences here and one fun way to do that is to give your classic science experiments cool themes. For the start of fall we love an apple science experiment or two followed by our real pumpkin science activities!

As always our apple experiments don’t require much to get started but encourage hands-on learning and a little play too! Simple supplies you may already have in your kitchen cupboards are all you need. Of course, apples too!

YOU MAY ALSO LIKE: Fall Science Experiments

Encourage preschoolers to elementary kids to think like scientists while they observe, examine, and explore these cool apple theme science activities below. Using real apples also adds a wonderful sensory component to each activity.

These apple science experiments would also make for a great apple science project!

CHECK OUT: Easy Science Projects For Kids

Click below for your printable apple science projects


Click on all links in blue to read about each activity and see the set up and demonstration of each apple science experiment or project.

Erupting Apple Volcano

A must try apple science experiment! Make an apple volcano and explore a cool chemical reaction with everyday supplies from your kitchen cupboard.

Apple Volcano

Why Do Apples Turn Brown?

Why do apples turn brown is a classic apple science experiment for kids!  Get kids thinking about how to keep apples from turning brown, and learn all about the oxidation of apples.

Apple Science Experiment with Lemon Juice

Apple 5 Senses Activity

There are so many different types of apples to enjoy! Take the great apple taste test and see which apple is your favorite. So simple to set up and includes a free printable worksheet.

Apple Oobleck

Just 2 ingredients for this amazing science activity! Give it a twist perfect for a fall and apple theme lesson.

Apple Oobleck

Apple Gravity Experiment

Race apples and learn about physics for hands-on outdoor fun this fall season.

Click below for your FREE Apple STEM Activities

How Does An Apple Grow

This is a great apple lesson plan that includes literacy resources, parts of an apple activity, and helpful videos!

Parts of an Apple

Balancing Apples

Explore gravity with real and paper apples for this fun apple project.

Balancing Apple

Do Apples Float?

Do apples sink or float in water? Check out this and other fun apple STEM challenges.

apple sink float science experiment with apple floating in bowl of water

Red Apple Slime

Learn about non-Newtonian fluids with a fun apple twist on a favorite slime recipe. 

Apple Theme Slime Recipe
Red Apple Slime

Life Cycle Of An Apple

Learn about how apples grow from a seed to become an apple tree with these printable apple life cycle worksheets. Great to pair with a hands-on apple activity!



Click on the image below or on the link for more awesome science experiments for preschoolers.


  1. I’ve tried repeatedly to sign up for the free Apple activities but there’s no place to send after I say I’m a teacher. What do I do to get them?
    Thank you!

  2. I’ve sent them to you! Make sure to always check spam and other folders as automatic emails often go there!

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