They explode, they erupt, they are messy and boy are they fun! What could cause so much excitement? That’s right, baking soda and vinegar experiments. Go beyond the old baking soda and vinegar volcanoes and discover a world of new experiments to thrill your kids!
Chemistry for Kids – Sodium Bicarbonate and Vinegar Reactions
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We love science experiments around here, but, often for my own sanity, we keep things easy, by just playing with variations of our favourite physics or chemistry reactions. One of our all time favourites is the simple baking soda and vinegar experiments.
Immediately, I am sure you are thinking of the old fashion Baking Soda and Vinegar Volcanoes we all built as children. We love that experiment too, but you can do lots of other things with this awesome reaction that don’t involve a whole lot of paper mache construction.
A quick note for those not in North American. Baking Soda is also known as Sodium Bicarbonate in many parts of the world.
Here are our top 10 favourite baking soda and vinegar experiments that the kids love doing over and over and over again! The best part, most of these are super easy science experiments. Great for those afternoons when you need a quick, fun project that will appeal to any age.
Building Bottle Rockets is such a fun activity for all ages, but especially as a year end celebration or summer camp activity. With this activity we are exploring the pressure and physics caused by a contained baking soda and vinegar reaction. And the results are spectacular!!
Hatching Dino Eggs
One of our most popular activities with everyone from the very young to the young at heart are these little Dino Eggs. Everyone dreams of hatching their very own dinosaur baby and in this fun activity you make it happen with a fizzy, fun and gorgeous chemical reaction.
Erupting Rainbow Rocks
Erupting rainbow rocks are a gorgeous, colourful science experiment that is so easy to do. Be prepared for lots of squeals of excitement and gasps of wonder as the rainbow of colours magically appear in the fizz!
Magic Colour Changing Oobleck
Imagine changing the colour of something, simply with chemistry. This Colour Changing Oobleck activity was not originally meant to be a baking soda and vinegar reaction, in fact we were simply setting out to test pH. Then we saw those fizzy little reactions as our Oobleck changed colour. Accidental discoveries in science are so much fun!
Baking Soda vs Baking Powder
Got a budding scientist on your hands that wants to run their very own science lab? This is a fantastic activity for kids to put their investigation skills to the test. Make sure you use test tubes and beakers for the best lab experience. Don’t forget the lab coat. Your young scientists will love this investigative activity exploring the differences between baking soda and baking powder.
Ground Hog Day Balloon STEM Activity
Like our bottle rockets, in this activity we are capturing the CO2 gases that result from a baking soda and vinegar reaction. Using our STEM skills we tested different ratios to see how it affects the appearance of our Ground Hog! This Ground Hog Day Balloon STEM activity could be easily adapted for any theme and is super easy to do.
After years of failure we finally found success making slime with contact lens solution and baking soda. Well it didn’t take long for the kids to start asking… what would happen if we added vinegar? And our Erupting Volcano Slime was born!
Puking Pumpkin Volcano
Take your fall Halloween celebrations to a new level of “EEEWWWW” with Puking Pumpkin Volcanoes! This simple activity always delights the kids.
STEAM Chemistry Christmas Tree Activity
This is a great Christmas STEAM activity, but if you need something for a different time of year, simply switch out your Silicone Molds to change the theme of this activity for any holiday or event. We’ve done it for Halloween, St. Patrick’s Day, Dinosaur themed and more. Kids get to decorate their Christmas Tree then make it erupt in a colourful chemical reaction.
This easy science experiment glows under black light! Kids love the gorgeous glowing reaction and fizz. And it is simple enough they can do this experiment easily themselves. Be ready for them to ask to do it over and over and over again!
Have a great time exploring the amazing reaction between baking soda and vinegar! Your kids are going to have a blast!