Get ready for some bubbly fun with these three experiments using bicarbonate of soda and vinegar! Not only are these experiments easy to do at home, but they are also educational and entertaining for kids of all ages.

Volcanic Eruption

Let's start with a classic experiment that is sure to impress. With just a few simple ingredients, you can create a mini-volcano right in your own kitchen! First, take a small plastic bottle and fill it a third of the way with bicarbonate of soda. Then, add a few drops of food colouring and a squirt of dish soap for added effect. Now, the best part – pour in some vinegar and watch as the bottle erupts with fizzing foam that looks like a volcano. Who said science couldn't be explosive?

Invisible Ink

Secret messages, anyone? With this experiment, you can create your own invisible ink that only becomes visible when treated with vinegar. Start by mixing bicarbonate of soda and water to make a paste, and then use a paintbrush or cotton swab to write a message or draw a picture on a piece of white paper. Let the paste dry completely. Then, using the same paintbrush or cotton swab, dip it in vinegar and paint over your message. Watch in amazement as your hidden message is revealed, thanks to the chemical reaction between the bicarbonate of soda and vinegar.

Bouncing Egg

Ready to see an egg bounce like a ball? With this experiment, you'll be able to create a bouncing egg using just vinegar. First, place an egg in a glass jar and pour enough vinegar to cover it completely. After 24 hours, the shell will have dissolved, leaving a bouncy, rubbery egg. Rinse the egg with water and softly bounce it on the table. Who knew science could be so bouncy?

So there you have it – three fun and educational experiments using bicarbonate of soda and vinegar. With just a few simple ingredients and some creativity, you can turn your kitchen into a science lab and have a blast in the process. These experiments are perfect for a family activity, a science fair project, or just a rainy day at home. Get ready to create some fizzy, bubbly fun!

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