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These spooky and glowing experiments are a blast any time of the year, but they also make for great Halloween science experiments!

An egg glowing under a black light.

You’ll find anything from spooky glowing eggs and rubber chicken bones to oozing pumpkins…and everything in between with this list of amazing Halloween tricks and experiments.

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  • Halloween Science Experiments
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Halloween Science Experiments

Baking soda and vinegar reaction foaming out of a pumpkin.
  • Oozing Pumpkins STEM Experiment– Demonstrate the classic baking soda and vinegar chemical reaction in a new and spooky way inside a jack-o-latern!
  • Candy PH Experiment– Find out just how acidic all that Halloween candy is with this super cool acid-base reaction!
  • Colorful Witches Potion Experiment– Kids will love making thier very own spooky, colorful, and bubbling witches potion with this chemical reaction!
Colorful witches potion experiment.
  • Glowing Egg Experiment– Green and glowing eggs are a perfect way to spook the kids for halloween!
  • Glow In The Dark Erupting Volcano– What’s better than the classic baking soda and vinegar volcanic eruption!? A glowing, spooky volcanic eruption of course!
  • Rubber Chicken Bones– What is more creepy than flexible, bendable bones that won’t break! These are always a favorite spooky surpise for the kids!
Turn bones flexible and rubbery with vinegar.
  • Color Changing Water Experiment– Use all that extra Halloween candy to magically change the color of water!
  • Halloween Zombie Activity– Raise the dead with the power of static electricity!
  • Fog In A Bottle Experiment– Create a spooky, foggy scene with this classic cloud in a bottle experiment!
Make a cloud in a bottle with rubbing alcohol

More Resources:

  • Static Electricity Experiments
  • Vinegar And Baking Soda Experiments
  • Glow In The Dark Experiments

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MORE ABOUT PLAYING WITH RAIN

Hi! I'm Taylor - a former broadcast meteorologist, and daddy of three little girls. You'll most likely find me in the great outdoors, checking the weather or exploring the fascinating world of science.

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