Easy Volcano Experiment for Kids in 8 Steps - SPARKLEBOX
Easy Baking Soda And Vinegar Volcano Experiment For Kids

Easy Baking Soda And Vinegar Volcano Experiment For Kids


Kids learn and absorb new concepts like sponges if taught interestingly. There are various educational activities that both parents and kids can enjoy together to make their education interesting. This volcano experiment for kids is one such activity that both little ones and grown-ups would love. So let’s get started with this exciting experiment.

This lava experiment with baking soda involves the common household ingredients from the kitchen. So, on days you are bored, looking for fun things, or want to do a last-minute science project with your children, try this volcano experiment for kids.

How To Conduct The Volcano Experiment For Kids?

Here we will discuss how to make a volcano at home with some readily available household ingredients.

Things Required For Volcano Experiment For Kids:

  • Vinegar
  • Baking soda
  • Empty plastic bottle
  • Sand 
  • Dish soap (optional)
  • Food color (optional)

pouring vinegar in volcano experiment for kids

Steps In The Volcano Experiment For Kids:

The volcano experiment works based on the reaction between baking soda and vinegar. You can add some dish soap to enhance the effervescence and some food coloring to make the volcanic eruption look a little cooler.

  • First of all, you need a sandbox for this easy volcano experiment for kids. You can also take this experiment outside or use an old inflatable pool. Remember, it might get a little messy depending on the bottle’s size and the number of ingredients you use. 
  • Mix baking soda, dish soap, and food color in a paper cup to create a smooth paste. If required, add some water to make a homogenous mixture that is easily pourable. Dish soap would make the mixture appear extra bubbly, which will add to the oomph factor of this volcano experiment for kids. Red food coloring would make the overflowing mixture seem more like lava than the regular white bubbly mixture of carbon dioxide formed when vinegar reacts with baking soda. 
  • Pour this mixture into the empty plastic bottle. Use a small bottle with a narrow mouth for the best results. Wide-mouthed jars and plastic cups might slow down the bubbles as they rise. With a narrow mouth, you would notice a more attractive eruption effect. When the quantity of the mixture is too less the bubble might not be able to flow. So measure out your ingredients accordingly.
  • Place the bottle with the baking soda mixture at the center of the sandbox or inflatable pool. Scoop in some sand and make a mound around the bottle way up to the brim. 
  • Take the vinegar in a beaker or a small jar with a spout that would make it easier to pour it into the bottle. Ask your kid to pour the vinegar into the bottle containing the baking soda mixture. Ensure that your kid is wearing safety goggles and maintaining a safe distance from the mouth of the bottle. 
  • The reaction is quick, and you should see a lively bubbly mixture flowing out from the bottle as carbon dioxide is released. You should be able to see the soapy lava emerge from the bottle moments after adding the vinegar. 
  • The bubbles continue to emerge until all acetic acid and sodium bicarbonate molecules react. This should take a few seconds, until the bubbles settle down. 
  • You can empty the contents of the bottle, wash it thoroughly, and repeat the same procedure for endless fun when your kids are looking for some indoor activities to try. 

volcano experiment for kids

What Can Kids Learn From This Experiment?

Baking soda and vinegar volcano experiments can teach kids what happens when acids react with basic ingredients. Baking soda contains sodium bicarbonate, and vinegar contains acetic acid. 

When these two ingredients react, three different components are formed: carbon dioxide, water, and sodium acetate. You can see water and sodium acetate in the form of the liquid mixture left behind, and the carbon dioxide escapes in the form of bubbles formed when the components react. 

Benefits of Conducting Volcano Experiment for Kids:

  • The experiment helps them to have a better understanding of the science concepts which they are unable to understand theoretically.
  • It helps you to spend quality time with your kids at home.
  • It also helps you to explore the creativity and innovation of your kids.


  • Remember to take the following precautions while performing this experiment-
  • Be cautious while you are mixing baking soda and vinegar.
  • Conduct this experiment in an open space of your house.
  • Keep the children and yourself a distance away after pouring both of the ingredients.
  • Wear gloves while experimenting.
  • Do not allow kids to touch anything directly.

Why do Kids Require Such Science Experiments? 

You can use this experiment to complement other everyday science concepts like the density of liquids. These can be used as productive challenges for young learners. Experiments like these allow the little ones to learn while they play, and this would be the most effective way to teach new things. These science experiments for class 8 make kids understand the practical application of various science concepts.

Nursery kids and older kids can all be entertained in the most productive way using educational toys and activity kits. And for those days where you do not have any such toys handy, you can creatively use everyday household items to put together a fun activity like this volcano experiment for kids.

So, are you ready to try this easy volcano experiment with your kids?

Also read…

These Chemistry Experiments Don’t Need a Lab!

Follow These Tips to Develop Eye Hand Coordination in Your Kid

Best Science Projects to Make for School Science Fair

Comment (1)

  • Shreiya Reply

    That’s a great experiment! Children love experiments and indeed that’s just the prefect way to keep Kids constructively busy while building their sense of wonder. And when it comes to stuff you can create with baking soda, it becomes exhilarating. Here are a few more amazing things you can do with baking soda – https://kidpillar.com/20-baking-soda-experiments-for-kids/

    April 18, 2021 at 12:44 pm


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