Fizzy Bottle Caps Science Experiment

If your kids love science, they will love this fun twist on the classic baking soda and vinegar reaction experiment.

Fizzy Bottle Caps Science Experiment for Kids tutorial with pictures

With supplies that you already have at home or in the classroom, kids will be able to make their very own fizzing bottle caps.

After making the experiment, celebrate by eating the classic bottlecaps candy. Some versions of this candy fizz as well.

RELATED: M&M CANDY RAINBOW SCIENCE EXPERIMENT

How to Do the Fizzy Bottle Caps Science Experiment

Kids will love making the bottlecaps fizz!

When the color is revealed, they will love adding more and more vinegar until the colors mix.

Supplies for Fizzy Bottlecaps Science Activity:

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Supplies needed for this fizzy bottle caps science experiment: baking soda, bottlecaps, food coloring

Fizzy Bottle Caps Science Activity Directions:

Place the bottle caps in the play tray, making little cups. We like using these activity trays.

Fill the bottle caps with baking soda.

Add a few drops of food coloring to each bottle cap.

How to set up the fizzing bottle caps science activity for kids.

Squeeze a small amount of dish soap into each bottle cap.

Fill a small container with vinegar.

Give the kids a pipette, and the container of vinegar.

Squeezing vinegar onto bottle caps with pipette for kids science activity.

Show the kids how to suck up the vinegar with the pipette and slowly squeeze it into the bottle caps.

At first, the reaction will be white, but after a few squeezes, the fizz will turn the color of the food coloring.

Close up of the baking soda and vinegar reaction during fizzy bottle caps science activity for kids

Try this activity over and over with different colors. Add glitter for even more pizzazz.

Fizzy Bottlecaps Science

When baking soda and vinegar are mixed, the acid from the vinegar reacts with the base of the baking soda.

This creates a chemical reaction that releases carbon dioxide and the gas causes the mixture to fizz.

Squeezing the pipettes is a great way to incorporate fine motor skills during this science activity.

Fizzy bottle caps science activity for kids picture collage

Kids are super curious and fun activities like this engage them in learning science.

We hope you enjoy including this fizzing bottle caps baking soda and vinegar science experiment for kids in your homeschool or classroom.

More science experiments for kids:

Simple kindergarten science experiment with baking soda and vinegar.

Melting Rainbow Preschool Science Experiment

An easy science experiment for little kids using M&M candy.

M&M Candy Science Experiment

Balloon getting sucked into mason jar during air pressure experiments

Balloon Air Pressure Experiment

Unicorn Density Tower Experiment

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