May 4, 2024

22 Halloween Science Projects and Experiments!

From nasty slime to candy coatings, fake blood, wearable LEDs, a fire snake, and things that foam, illuminate, or radiance in the dark, we have STEM suggestions for creepy, Halloween-themed science and engineering to explore with trainees!

By Amy Cowen
on September 30, 2022 8:00 AM

Update! This post has been updated for 2022!

Halloween Science and Engineering Projects!

Here are some of our favorite Halloween-themed science and engineering experiments and activities to do with trainees at school or kids in the house.

Technique or treat! Its Halloween season! With its emphasis on the ghostly, the ghoulish, the gruesome, the creepy, the icky, and, of course, the sweet (to consume), Halloween brings an assortment of exciting styles to October. Science Buddies has science and engineering jobs, activities, and lessons that connect Halloween and can make for great classroom, house, or independent science, innovation, engineering, and math (STEM) knowing chances. With a little bit of trick-or-treat-inspired thinking, teachers can plan enjoyable Halloween-themed activities for science class!

Free K-12 Halloween-themed Science Projects, STEM Activities, and Experiments
Try among these 22 activities for hands-on science you can easily “dress up” for Halloween:

Mouthwatering Candy Melt.
The Physics of Fake Blood.

Build a Balloon Car (A lesson strategy is offered!).
Make a Fire Snake.
Making Shadow Puppets.
Wearable Light-up STEM.

Do More!
For a lot more enjoyable Halloween science task ideas, see: Spooktacular Halloween Science Projects.
In addition to our Halloween collections, you and your students may enjoy activities and experiments from these “wizardly” science collections:.

Check Out Glow-in-the-Dark Water!
Make a Lemon Volcano (See likewise these other foaming, fizzing, and bubbling ideas.).
Candy Corn Geodesic Dome.
Make an Alka-Seltzer Powered Lava Lamp.
Developing a Halloween Brushbot.
Halloween Robots.
Pumpkin Power.
Science Projects that Double as Halloween Costumes.
Sweet Color Chromatography.
Colored Shadows.
Do It Yourself Light Up Unicorn Headband.
Construct an Arduino Strobe Light for the Stroboscopic Effect.

How to Make Slime (Teachers! See likewise the Slime Shop: Engineer Your Own Slime lesson plan.).
Electronic Devices and Play Dough.
Candy Core Samples.
3D Print with Sand: No 3D Printer Required!

Bookmark or pin one of our Halloween posts or projects for extra hands-on knowing fun with students this Halloween!

Share Your Story!
Whats your best Halloween-themed concept for hands-on science and engineering with students? We would love to hear how you connect Halloween in with your science class. Email us at [email protected] to share your story!

Pin this collection:.

With its emphasis on the ghostly, the ghoulish, the gruesome, the spooky, the icky, and, of course, the sweet (to eat), Halloween brings a selection of amazing styles to October. Science Buddies has science and engineering jobs, activities, and lessons that tie in with Halloween and can make for terrific class, house, or independent science, math, technology, and engineering (STEM) knowing opportunities. With a bit of trick-or-treat-inspired thinking, instructors can prepare fun Halloween-themed activities for science class!

Whats your best Halloween-themed concept for hands-on science and engineering with students? We would like to hear how you tie Halloween in with your science class.

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