These Valentine’s Day STEM Activities for Kids are so much fun to do together! They’re the perfect way to bring in some science to Valentine’s day! There are fun science experiments with a Valentine theme for all ages ad grades too!
THE BEST VALENTINES DAY SCIENCE EXPERIMENTS FOR KIDS!

VALENTINE’S DAY SCIENCE FOR KIDS
Science is a big deal and can often be intimidating to approach with kids, especially at home. I try to make our activities as versatile as possible for home or classroom use.
There’s no reason a little science can’t be introduced at home and makes a great activity for a screen free afternoon. We have several resources for setting up science at home all year round, you can find these below!
Kids and science are so important, so we want to make our simple science experiments so much fun! There’s a fun handful of science concepts that are perfect for the younger kids to be introduced to right away. They are playful and filled with visual impact!
Holidays are a great way to include science into your celebrations! These Valentine’s Day themes science experiments and STEM activities are such a fun way to be festive with science?
Check out our awesome slime making video for Valentine’s Day!
Click below for your FREE Valentine’s Day STEM Activity!
MAKING VALENTINE’S DAY THEME SCIENCE!
It’s really as simple as choosing colors, adding confetti or glitter, and coming up with fun names when you go to set up Valentines Day science experiments. Love potions, hearts, cupid, you name it! Purple, pink, red or even green, blue, and yellow. It’s all up to you and what your kids love.
We enjoy using Valentine’s Day theme candy like conversation hearts, peeps, and gummy candy! You can see our candy engineering here.
Recreating simple and classic science experiments with a Valentines Day theme is a fun way to repeat science activities for better understanding. Get started with the ideas below and look for several new ideas this season as we lead up to February 14th!
Valentine's Day STEM Activities for Kids
Yeast and Hydrogen Peroxide Experiment
This hydrogen peroxide and yeast experiment is a must try Valentine's Day STEM Activity!
Valentine Balloon Science Experiment
We turned our classic baking soda and vinegar balloons science project into a Valentine's day experiment!
Crystal Hearts Valentines Science Experiment
This Crystal hearts Valentines Science Experiment makes a great science craft!
Valentines Day Challenge Cards for STEM and Science
STEM and seasons match perfectly with fun challenges that involve candy hearts and more!
Valentines Skittles Science Project
Science, Valentine’s Day, and candy all in one perfectly simple activity!
Candy Hearts Oobleck Activity
Explore Valentine’s Day science with a candy heart oobleck activity!
Valentine's Day Lava Lamp
A homemade Valentines Day lava lamp is the perfect DIY science project for kids!
Valentines Baking Soda Vinegar Experiment for Chemistry
This easy Valentine's Day STEM activity is perfect for exploring states of matter and chemical reactions with common kitchen ingredients!
Dissolving Candy Hearts Experiment
Why not explore candy science and Valentines Day STEM with this easy activity?!
Candy Buildings For Valentine's Day STEM
Valentine’s Day is one of the best holidays for combining candy with easy Valentine STEM activities!
Valentine's Day Physics Activities You Can Actually Do With Kids!
Here's a collection of easy physics activities to complete this Valentine's Day!
Valentines Day Science Activity Erupting Lava Lamp
Make a Valentines Day science activity with two interesting demonstrations for kids!
Valentines Bubble Science Activity for Kids
Our Valentine's Day bubble science activity is perfect for exploring science through play!
Growing Salt Crystal Hearts
Explore simple chemistry for Valentine’s Day by growing salt crystal hearts!
Valentines Day Tinker Tray STEM Activity
This tinker tray activity is the perfect way to explore STEM with little ones!
Building Hearts Valentines Day Activities
Have fun with Valentine's Day STEM with these easy engineering activities!
Heart Bombs Baking Soda Science
Learn about chemical reactions with this Valentine's Day themed baking soda science experiment!
Cardboard Hearts Building Activity for Kids STEM
These cardboard hearts make for a perfect building project anytime of the year!
Valentines Frozen Hands Ice Melting Science Activity
Our Valentines frozen hands are really easy to set up!
PVC Pipe Heart Engineering Project for Kids
Build hearts out of PVP pipes and explore engineering this Valentine's Day!
Candy Heart Sink the Boat Science Sensory Activity
These candy hearts make for perfect Valentine’s science learning play!
Heart Math Counting Game Preschool Valentine's Day Activity
A quick and simple Valentine heart math counting game with a favorite classic candy!
Fizzy Heart Eruptions Valentine's Science Sensory Activity
An easy and quick science sensory activity for toddlers and preschoolers!
Red Hots Valentines Goop Oobleck Science for Kids
Turn Red Hots into Valentine’s goop for a bit of science and sensory play!
One Comment
Comments are closed.