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Recipe

Rainbow Apple Fizz Experiment

An exciting science project that creates colorful fizzing reactions using simple ingredients.

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Materials

Materials for the Experiment

  • 1 plastic apple-shaped container or shallow tray 1 plastic apple-shaped container or shallow tray Container for the experiment.
  • 0.5 cup 1/2 cup baking soda Base for the fizzing reaction.
  • to taste Red food coloring For creating vibrant red colors.
  • to taste Clear pink food coloring For creating additional colors.
  • to taste Rainbow sprinkles/confetti For visual interest.
  • 0.5 cup 1/2 cup white vinegar The acid that reacts with baking soda.
  • 1 squeeze bottle Squeeze bottle For applying vinegar easily.

Instructions

Preparation

  • Spread the baking soda evenly inside your container or tray.
  • Add red and clear pink coloring in several spots on top of the baking soda.
  • Sprinkle rainbow confetti around the surface for extra fun.
  • Carefully squeeze the vinegar over the mixture and watch closely as the colors begin to blend and bubble.
  • Observe your apple eruption fizz with colors.

Last Step: Don’t forget to leave a rating and comment below! It helps other readers find the best recipes — and it helps us too!

Tips & Notes:

For best results, use fresh ingredients. Display the experiment on a sunny windowsill to enhance colors. Always supervise kids during the experiment.

Nutrition Information: Serving: | Calories: | Carbohydrates: | Protein: | Fat: | Sodium: | Fiber: | Sugar:

Author: Emily Carter Course: Cuisine: Keyword: Chemical Reaction, Kids Activity, Rainbow Fizz, Science Project

Nutritional information is provided as a courtesy and calculated automatically. Values can vary depending on the brands and ingredients you use, so if you’re tracking closely, I recommend calculating with your own preferred tool.