Science Worksheets Valentines Day

Dancing Hearts Science Experiment for Kids

Kids will be amazed by this Dancing Hearts Science Experiment for Kids that uses conversation hearts to make a memorable, easy science experiment for Kindergartners.

Dancing Hearts Science Experiment for Kids - this is such a FUN candy science activity that will WOW toddler, preschool, kindergarten, and first grade kids. This easy Valentines Day science project is perfect for February to sneak in educational valentines day asctivity. Explore baking soda and vinegar chemical reaction with candy hearts for Valentine's Day. #scienceexperiment #valentinesday #conversationhearts

Valentines Day Science

We love using conversation hearts to make this simple and fun Valentine’s Day science activity for preschool, kindergarten, and first grade kids.


For this experiment you need a glass, handful of sweethearts candy, baking soda and vinegar – that’s it!


Valentine Science Experiments

The simple set-up for this valentine’s day science experiments starts with a clear 16oz glass cup that is half full of water. Now add about 1 tablespoon of baking soda and mix. Let it sit about 15 seconds to allow the water to become clear again.


Now dump in a small handful of brach’s conversation hearts. They will sink to the bottom.


Now comes the fun part of  our experiment. Pour in vinegar so that the liquid level is near the top of the glass. First you will see the valentine’s day heart candy shoot to the top and bubble as the baking soda and vinegar mix and let out carbon dioxide.

Watch the beautiful yellow, orange, purple, pink, blue, and white conversation hearts perform a lava lamp type show in this easy Valentine Science Experiments for toddlers, preschoolers, and kindergartners

This EASY science experiment is like making a candy lava lamp!

Now watch with amazement as the hearts dance up and down from the chemical reaction taking place in this candy science experiment.

Make conversation heart candy dance in a glass of water using simple science experiment in this valentines day activity for toddler, preschool, prek, kindergarten, 1st grade, and 2nd grade kids

Kids will be amazed to see heart candy DANCE!

The reaction will last for 3-5 minutes. After that point you can stir the glass to remix the baking soda at the bottom of the glass with the vinegar to restart the dancing hearts again.


This is such a fun, memorable valentines day activity for kids of all ages.


Conversation Heart Activities

Continue to make learning fun in Feburary with more educational activities using valetine candy candy hearts. These free printable activities using candy hearts are memorable and engagning for toddlers, preschoolers, kindergartners, first graders, and second graders.

free-printable-heart-cactus-Valentines-Day-craft february-stories-for-kids-printable-activty-calendar FREE Valentines Day Worksheets

Free Valentines Day Printables

In addition, you will want to check out all these fun, creative learning activities and crafts to complete your Valentines Day theme. All of our valentines day activities are free!

free valentines day tracing pages for toddlers and preschoolers to work on pre writing skills free pritnable math worksheets to practice numbers 1-100 while revealing hidden pictures for valentines day

tons of creative crafts for kids during the month of Febraury - hearts, groundhog, snowflakes, Valentines, and more  

Have fun creating beautiful art projects all month long with these beautiful, creative February Crafts for Kids.

Looking for more active activities? Try these 29 outrageously fun February Kids Activities.

Density water Balloon Science Experiment amazing dying flowers science experiment for kindergartners colorful oil and water science experiment for kids of all ages

Science Projects for Kindergartners

If you have a kindergarten or teach kindergartners, you don’t want to miss all our fun and FREE kindergarten alphabet worksheetsfree kindergarten worksheetskindergarten math printables, easy science projectskindergarten Englishcrafts for kindergartners, and kindergarten activities.

About the author

Beth Gorden

Beth Gorden is the creative multi-tasking creator of Kindergarten Worksheets and Games. As a busy mother of six, she strives to create hands-on learning activities and worksheets that kids will love to make learning FUN! Browse through more than 200,000 pages of FREE worksheets & educational activities for kindergartners! Plus don't miss her other sites and

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