Valentine’s Day Science: Kid’s Experiment Ideas

Valentine's Day Science Experiments to Try at Home

Valentine's Day is a perfect time to combine love and learning with some fun science experiments that you can do at home with your kids. These experiments are not only educational but also add a touch of Valentine's Day magic. Here are two great experiments to try:

1. Fizzing Heart Art

Materials Needed:

  • Baking soda
  • Vinegar
  • Food coloring (red, pink, purple)
  • Heart-shaped cookie cutters
  • Dropper or pipette
  • Tray or shallow dish

Instructions:

  1. Prepare the Baking Soda Base: Spread a layer of baking soda on a tray or shallow dish. You can use a heart-shaped cookie cutter to create heart shapes in the baking soda.
  2. Add Food Coloring: Mix a few drops of food coloring with vinegar in separate small containers. Use red, pink, and purple to keep with the Valentine's Day theme.
  3. Create Fizzing Art: Use a dropper or pipette to drop the colored vinegar onto the baking soda hearts. Watch as the vinegar reacts with the baking soda, creating fizzy, colorful art. The kids will love seeing the hearts come to life with fizzing colors!

2. Dancing Conversation Hearts

Materials Needed:

  • Clear soda (like Sprite or 7-Up)
  • Conversation hearts candy
  • Clear glass or jar

Instructions:

  1. Fill the Glass: Pour clear soda into a glass or jar, filling it about three-quarters full.
  2. Add Conversation Hearts: Drop a few conversation hearts into the soda.
  3. Watch Them Dance: Observe as the conversation hearts start to dance and move up and down in the glass. The carbonation in the soda causes the hearts to rise and fall, creating a fun and mesmerizing effect.

Tips for Success:

  • Supervision: Always supervise young children during these experiments to ensure safety.
  • Clean-Up: Have paper towels or a cloth handy for any spills or messes.

These Valentine's Day science experiments are a great way to celebrate the holiday while engaging in hands-on learning. The kids will enjoy the colorful reactions and the dancing hearts, making it a memorable and educational experience.


At EEEK! Science, we specialize in hosting science birthday parties for kids in the Greater Houston region. Our parties are packed with fun and engaging experiments that keep everyone entertained and educated. From personalized lab coats to after-party treats and take-home experiments, we ensure that every guest has an unforgettable experience.

Check out our website for more details and to book your next science-themed birthday party: EEEKScience.com

Happy experimenting and Happy Valentine's Day!