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Fireworks Rainbow Sugar Explosion: A Fizzy, Colorful Science Surprise!

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A fun and engaging science activity for kids that combines colorful sugar with fizzy reactions from vinegar and baking soda.

Ingredients

  • Granulated sugar
  • Food coloring (several colors)
  • White vinegar
  • Baking soda
  • Small bowls or ramekins
  • A tray or shallow plate
  • Spoons or popsicle sticks
  • Dropper or small measuring cup
  • Paper towels and a damp cloth for cleanup
  • Waterproof surface or newspaper
  • Goggles (optional)

Instructions

  1. Set up a tray on your table and protect the surface with paper or a towel. Arrange the small bowls so each color sits close to the center.
  2. Put about a tablespoon of sugar in each bowl. Add two to three drops of food coloring to each bowl and mix until evenly colored.
  3. Spoon each colored sugar pile onto the tray in small mounds, leaving space between piles.
  4. Sprinkle a small pinch of baking soda on top of each colored sugar mound.
  5. Fill a dropper or small cup with white vinegar. Start with a small amount for better control.
  6. Gently drip vinegar onto the edges of a colored sugar mound and watch the fizz.
  7. Repeat with different colors and patterns, allowing kids to experiment.
  8. When finished, use a damp cloth to wipe the tray.

Notes

Supervise young kids closely during the activity, especially when handling vinegar and baking soda.

Nutrition